/
opcodes.xml
1990 lines (1990 loc) · 307 KB
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opcodes.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!-- Don't modify this file. It is generated automatically by opcodeparser.py
This file is distributed under the GNU Free Documentation Licence--><opcodes>
<category name="Orchestra Syntax:Header">
<opcode><desc>Sets the value of 0 decibels using full scale amplitude.</desc><synopsis><opcodename>0dbfs</opcodename> = iarg</synopsis>
</opcode>
<opcode><desc>Sets the base frequency for pitch A4.</desc><synopsis><opcodename>A4</opcodename> = iarg</synopsis></opcode>
<opcode><desc>Sets the control rate.</desc><synopsis><opcodename>kr</opcodename> = iarg</synopsis></opcode>
<opcode><desc>Sets the number of samples in a control period.</desc><synopsis><opcodename>ksmps</opcodename> = iarg</synopsis></opcode>
<opcode><desc>Sets the number of channels of audio output.</desc><synopsis><opcodename>nchnls</opcodename> = iarg</synopsis></opcode>
<opcode><desc>Sets the number of channels of audio input.</desc><synopsis><opcodename>nchnls_i</opcodename> = iarg</synopsis></opcode>
<opcode><desc>Sets the audio sampling rate.</desc><synopsis><opcodename>sr</opcodename> = iarg</synopsis></opcode>
</category>
<category name="Orchestra Syntax:Block Statements">
<opcode><desc>Ends the current instrument block.</desc><synopsis><opcodename>endin</opcodename></synopsis></opcode>
<opcode><desc>Marks the end of an user-defined opcode block.</desc><synopsis><opcodename>endop</opcodename></synopsis></opcode>
<opcode><desc>Starts an instrument block.</desc><synopsis><opcodename>instr</opcodename> i, j, ...</synopsis></opcode>
<opcode><desc>Defines the start of user-defined opcode block.</desc><synopsis><opcodename>opcode</opcodename> name, outtypes, intypes</synopsis></opcode>
</category>
<category name="Orchestra Syntax:Macros">
<opcode><desc>Defines a macro.</desc><synopsis><opcodename>#define</opcodename> NAME # replacement text #</synopsis>
<synopsis><opcodename>#define</opcodename> NAME(a' b' c') # replacement text #</synopsis>
</opcode>
<opcode><desc>Calls a defined macro.</desc><synopsis><opcodename>$NAME</opcodename></synopsis>
<para/></opcode>
<opcode><desc>Conditional reading of code.</desc><synopsis><opcodename>#ifdef</opcodename> NAME</synopsis><synopsis> ....</synopsis>
<synopsis><opcodename>#else</opcodename></synopsis><synopsis> ....</synopsis>
<synopsis><opcodename>#end</opcodename></synopsis>
</opcode>
<opcode><desc>Conditional reading of code.</desc><synopsis><opcodename>ifndef</opcodename> NAME</synopsis><synopsis>....</synopsis><synopsis><opcodename>else</opcodename> </synopsis><synopsis>....</synopsis><synopsis><opcodename>end</opcodename> </synopsis></opcode>
<opcode><desc>Includes an external file for processing.</desc><synopsis><opcodename>#include</opcodename> "filename"</synopsis>
</opcode>
<opcode><desc>Un-defines a macro.</desc><synopsis><opcodename>#undef</opcodename> NAME</synopsis>
</opcode>
</category>
<category name="Signal Generators:Additive Synthesis/Resynthesis">
<opcode><desc>Output is an additive set of individually controlled sinusoids, using an oscillator bank.</desc><synopsis>ares <opcodename>adsyn</opcodename> kamod, kfmod, ksmod, ifilcod</synopsis></opcode>
<opcode><desc>Performs additive synthesis with an arbitrary number of partials, not necessarily harmonic.</desc><synopsis>ares <opcodename>adsynt</opcodename> kamp, kcps, iwfn, ifreqfn, iampfn, icnt [, iphs]</synopsis></opcode>
<opcode><desc>Performs additive synthesis with an arbitrary number of partials -not necessarily harmonic- with interpolation.</desc><synopsis>ar <opcodename>adsynt2</opcodename> kamp, kcps, iwfn, ifreqfn, iampfn, icnt [, iphs]</synopsis></opcode>
<opcode><desc>An oscillator which takes tonality and brightness as arguments.</desc><synopsis>ares <opcodename>hsboscil</opcodename> kamp, ktone, kbrite, ibasfreq, iwfn, ioctfn \
[, ioctcnt] [, iphs]</synopsis></opcode>
</category>
<category name="Signal Generators:Basic Oscillators">
<opcode><desc>A low frequency oscillator of various shapes.</desc><synopsis>kres <opcodename>lfo</opcodename> kamp, kcps [, itype]</synopsis><synopsis>ares <opcodename>lfo</opcodename> kamp, kcps [, itype]</synopsis></opcode>
<opcode><desc>Mixes the output of any number of oscillators.</desc><synopsis>ares <opcodename>oscbnk</opcodename> kcps, kamd, kfmd, kpmd, iovrlap, iseed, kl1minf, kl1maxf, \
kl2minf, kl2maxf, ilfomode, keqminf, keqmaxf, keqminl, keqmaxl, \
keqminq, keqmaxq, ieqmode, kfn [, il1fn] [, il2fn] [, ieqffn] \
[, ieqlfn] [, ieqqfn] [, itabl] [, ioutfn]</synopsis></opcode>
<opcode><desc>A simple oscillator.</desc><synopsis>ares <opcodename>oscil</opcodename> xamp, xcps [, ifn, iphs]</synopsis><synopsis>kres <opcodename>oscil</opcodename> kamp, kcps [, ifn, iphs]</synopsis></opcode>
<opcode><desc>A simple oscillator with cubic interpolation.</desc><synopsis>ares <opcodename>oscil3</opcodename> xamp, xcps [, ifn, iphs]</synopsis><synopsis>kres <opcodename>oscil3</opcodename> kamp, kcps [, ifn, iphs]</synopsis></opcode>
<opcode><desc>A simple oscillator with linear interpolation.</desc><synopsis>ares <opcodename>oscili</opcodename> xamp, xcps[, ifn, iphs]</synopsis><synopsis>kres <opcodename>oscili</opcodename> kamp, kcps[, ifn, iphs]</synopsis></opcode>
<opcode><desc>A linearly interpolated oscillator that allows changing the table number at k-rate.</desc><synopsis>ares <opcodename>oscilikt</opcodename> xamp, xcps, kfn [, iphs] [, istor]</synopsis><synopsis>kres <opcodename>oscilikt</opcodename> kamp, kcps, kfn [, iphs] [, istor]</synopsis></opcode>
<opcode><desc>A linearly interpolated oscillator that allows allows phase modulation.</desc><synopsis>ares <opcodename>osciliktp</opcodename> kcps, kfn, kphs [, istor]</synopsis></opcode>
<opcode><desc>A linearly interpolated oscillator with sync status that allows changing the table number at k-rate.</desc><synopsis>ares <opcodename>oscilikts</opcodename> xamp, xcps, kfn, async, kphs [, istor]</synopsis></opcode>
<opcode><desc>Accesses table values at a user-defined frequency.</desc><synopsis>ares <opcodename>osciln</opcodename> kamp, ifrq, ifn, itimes</synopsis></opcode>
<opcode><desc>A simple, fast sine oscillator</desc><synopsis>ares <opcodename>oscils</opcodename> iamp, icps, iphs [, iflg]</synopsis></opcode>
<opcode><desc>High precision oscillator.</desc><synopsis>ares <opcodename>poscil</opcodename> aamp, acps [, ifn, iphs]</synopsis><synopsis>ares <opcodename>poscil</opcodename> aamp, kcps [, ifn, iphs]</synopsis><synopsis>ares <opcodename>poscil</opcodename> kamp, acps [, ifn, iphs]</synopsis><synopsis>ares <opcodename>poscil</opcodename> kamp, kcps [, ifn, iphs]</synopsis><synopsis>ires <opcodename>poscil</opcodename> kamp, kcps [, ifn, iphs]</synopsis><synopsis>kres <opcodename>poscil</opcodename> kamp, kcps [, ifn, iphs]</synopsis></opcode>
<opcode><desc>High precision oscillator with cubic interpolation.</desc><synopsis>ares <opcodename>poscil3</opcodename> aamp, acps [, ifn, iphs]</synopsis><synopsis>ares <opcodename>poscil3</opcodename> aamp, kcps [, ifn, iphs]</synopsis><synopsis>ares <opcodename>poscil3</opcodename> kamp, acps [, ifn, iphs]</synopsis><synopsis>ares <opcodename>poscil3</opcodename> kamp, kcps [, ifn, iphs]</synopsis><synopsis>ires <opcodename>poscil3</opcodename> kamp, kcps [, ifn, iphs]</synopsis><synopsis>kres <opcodename>poscil3</opcodename> kamp, kcps [, ifn, iphs]</synopsis></opcode>
<opcode><desc>Easier-to-use user-controllable vibrato.</desc><synopsis>kout <opcodename>vibr</opcodename> kAverageAmp, kAverageFreq, ifn</synopsis></opcode>
<opcode><desc>Generates a natural-sounding user-controllable vibrato.</desc><synopsis>kout <opcodename>vibrato</opcodename> kAverageAmp, kAverageFreq, kRandAmountAmp, kRandAmountFreq, kAmpMinRate, kAmpMaxRate, kcpsMinRate, kcpsMaxRate, ifn [, iphs</synopsis></opcode>
</category>
<category name="Signal Generators:Dynamic Spectrum Oscillators">
<opcode><desc>Output is a set of harmonically related sine partials.</desc><synopsis>ares <opcodename>buzz</opcodename> xamp, xcps, knh, ifn [, iphs]</synopsis></opcode>
<opcode><desc>Output is a set of harmonically related cosine partials.</desc><synopsis>ares <opcodename>gbuzz</opcodename> xamp, xcps, knh, klh, kmul, ifn [, iphs]</synopsis></opcode>
<opcode><desc>Generates a set of impulses.</desc><synopsis>ares <opcodename>mpulse</opcodename> kamp, kintvl [, ioffset]</synopsis></opcode>
<opcode><desc>A mostly bandlimited shape-shifting square-pulse-saw-sinewave oscillator with hardsync.</desc><synopsis>aout [, asyncout] <opcodename>squinewave</opcodename> acps, aClip, aSkew, asyncin [, iMinSweep] [, iphase]</synopsis><synopsis>aout [, asyncout] <opcodename>squinewave</opcodename> acps, aClip, aSkew [, ksyncin] [, iMinSweep] [, iphase]</synopsis></opcode>
<opcode><desc>Implementation of a band limited, analog modeled oscillator.</desc><synopsis>ares <opcodename>vco</opcodename> xamp, xcps, iwave, kpw [, ifn] [, imaxd] [, ileak] [, inyx] \
[, iphs] [, iskip]</synopsis></opcode>
<opcode><desc>Implementation of a band-limited oscillator using pre-calculated tables.</desc><synopsis>ares <opcodename>vco2</opcodename> kamp, kcps [, imode] [, kpw] [, kphs] [, inyx]</synopsis></opcode>
<opcode><desc>Returns a table number at k-time for a given oscillator frequency and wavform.</desc><synopsis>kfn <opcodename>vco2ft</opcodename> kcps, iwave [, inyx]</synopsis></opcode>
<opcode><desc>Returns a table number at i-time for a given oscillator frequency and wavform.</desc><synopsis>ifn <opcodename>vco2ift</opcodename> icps, iwave [, inyx]</synopsis></opcode>
<opcode><desc>Calculates tables for use by vco2 opcode.</desc><synopsis>ifn <opcodename>vco2init</opcodename> iwave [, ibasfn] [, ipmul] [, iminsiz] [, imaxsiz] [, isrcft]</synopsis></opcode>
</category>
<category name="Signal Generators:FM Synthesis">
<opcode><desc>Two mutually frequency and/or phase modulated oscillators.</desc><synopsis>a1, a2 <opcodename>crossfm</opcodename> xfrq1, xfrq2, xndx1, xndx2, kcps, ifn1, ifn2 [, iphs1] [, iphs2]</synopsis><synopsis>a1, a2 <opcodename>crossfmi</opcodename> xfrq1, xfrq2, xndx1, xndx2, kcps, ifn1, ifn2 [, iphs1] [, iphs2]</synopsis><synopsis>a1, a2 <opcodename>crosspm</opcodename> xfrq1, xfrq2, xndx1, xndx2, kcps, ifn1, ifn2 [, iphs1] [, iphs2]</synopsis><synopsis>a1, a2 <opcodename>crosspmi</opcodename> xfrq1, xfrq2, xndx1, xndx2, kcps, ifn1, ifn2 [, iphs1] [, iphs2]</synopsis><synopsis>a1, a2 <opcodename>crossfmpm</opcodename> xfrq1, xfrq2, xndx1, xndx2, kcps, ifn1, ifn2 [, iphs1] [, iphs2]</synopsis><synopsis>a1, a2 <opcodename>crossfmpmi</opcodename> xfrq1, xfrq2, xndx1, xndx2, kcps, ifn1, ifn2 [, iphs1] [, iphs2]</synopsis></opcode>
<opcode><desc>Uses FM synthesis to create a Hammond B3 organ sound.</desc><synopsis>ares <opcodename>fmb3</opcodename> kamp, kfreq, kc1, kc2, kvdepth, kvrate[, ifn1, ifn2, ifn3, \
ifn4, ivfn]</synopsis></opcode>
<opcode><desc>Uses FM synthesis to create a tublar bell sound.</desc><synopsis>ares <opcodename>fmbell</opcodename> kamp, kfreq, kc1, kc2, kvdepth, kvrate[, ifn1, ifn2, ifn3, \
ifn4, ivfn, isus]</synopsis></opcode>
<opcode><desc>Uses FM synthesis to create a</desc><synopsis>ares <opcodename>fmmetal</opcodename> kamp, kfreq, kc1, kc2, kvdepth, kvrate, ifn1, ifn2, ifn3, \
ifn4, ivfn</synopsis></opcode>
<opcode><desc>Uses FM synthesis to create a percussive flute sound.</desc><synopsis>ares <opcodename>fmpercfl</opcodename> kamp, kfreq, kc1, kc2, kvdepth, kvrate[, ifn1, ifn2, \
ifn3, ifn4, ivfn]</synopsis></opcode>
<opcode><desc>Uses FM synthesis to create a Fender Rhodes electric piano sound.</desc><synopsis>ares <opcodename>fmrhode</opcodename> kamp, kfreq, kc1, kc2, kvdepth, kvrate, ifn1, ifn2, \
ifn3, ifn4, ivfn</synopsis></opcode>
<opcode><desc>FM Singing Voice Synthesis</desc><synopsis>ares <opcodename>fmvoice</opcodename> kamp, kfreq, kvowel, ktilt, kvibamt, kvibrate[, ifn1, \
ifn2, ifn3, ifn4, ivibfn]</synopsis></opcode>
<opcode><desc>Uses FM synthesis to create a Wurlitzer electric piano sound.</desc><synopsis>ares <opcodename>fmwurlie</opcodename> kamp, kfreq, kc1, kc2, kvdepth, kvrate, ifn1, ifn2, ifn3, \
ifn4, ivfn</synopsis></opcode>
<opcode><desc>A basic frequency modulated oscillator.</desc><synopsis>ares <opcodename>foscil</opcodename> xamp, kcps, xcar, xmod, kndx, ifn [, iphs]</synopsis></opcode>
<opcode><desc>Basic frequency modulated oscillator with linear interpolation.</desc><synopsis>ares <opcodename>foscili</opcodename> xamp, kcps, xcar, xmod, kndx, ifn [, iphs]</synopsis></opcode>
</category>
<category name="Signal Generators:Granular Synthesis">
<opcode><desc>Synchronous granular synthesis, using a soundfile as source.</desc><synopsis>asig <opcodename>diskgrain</opcodename> Sfname, kamp, kfreq, kpitch, kgrsize, kprate, \
ifun, iolaps [,imaxgrsize , ioffset]</synopsis></opcode>
<opcode><desc>Produces sinusoid bursts useful for formant and granular synthesis.</desc><synopsis>ares <opcodename>fof</opcodename> xamp, xfund, xform, koct, kband, kris, kdur, kdec, iolaps, \
ifna, ifnb, itotdur [, iphs] [, ifmode] [, iskip]</synopsis></opcode>
<opcode><desc>Produces sinusoid bursts including k-rate incremental indexing with each successive burst.</desc><synopsis>ares <opcodename>fof2</opcodename> xamp, xfund, xform, koct, kband, kris, kdur, kdec, iolaps, \
ifna, ifnb, itotdur, kphs, kgliss [, iskip]</synopsis></opcode>
<opcode><desc>Audio output is a succession of grains derived from data in a stored function table</desc><synopsis>ares <opcodename>fog</opcodename> xamp, xdens, xtrans, aspd, koct, kband, kris, kdur, kdec, \
iolaps, ifna, ifnb, itotdur [, iphs] [, itmode] [, iskip]</synopsis></opcode>
<opcode><desc>Generates granular synthesis textures.</desc><synopsis>ares <opcodename>grain</opcodename> xamp, xpitch, xdens, kampoff, kpitchoff, kgdur, igfn, \
iwfn, imgdur [, igrnd]</synopsis></opcode>
<opcode><desc>Easy-to-use granular synthesis texture generator.</desc><synopsis>ares <opcodename>grain2</opcodename> kcps, kfmd, kgdur, iovrlp, kfn, iwfn [, irpow] \
[, iseed] [, imode]</synopsis></opcode>
<opcode><desc>Generate granular synthesis textures with more user control.</desc><synopsis>ares <opcodename>grain3</opcodename> kcps, kphs, kfmd, kpmd, kgdur, kdens, imaxovr, kfn, iwfn, \
kfrpow, kprpow [, iseed] [, imode]</synopsis></opcode>
<opcode><desc>A more complex granular synthesis texture generator.</desc><synopsis>ares <opcodename>granule</opcodename> xamp, ivoice, iratio, imode, ithd, ifn, ipshift, igskip, \
igskip_os, ilength, kgap, igap_os, kgsize, igsize_os, iatt, idec \
[, iseed] [, ipitch1] [, ipitch2] [, ipitch3] [, ipitch4] [, ifnenv]</synopsis></opcode>
<opcode><desc>Granular synthesizer with "per grain" control
over many of its parameters. Has a sync input to
sychronize its internal grain scheduler clock to an external
clock source.</desc><synopsis>a1 [, a2, a3, a4, a5, a6, a7, a8] <opcodename>partikkel</opcodename> agrainfreq, \
kdistribution, idisttab, async, kenv2amt, ienv2tab, ienv_attack, \
ienv_decay, ksustain_amount, ka_d_ratio, kduration, kamp, igainmasks, \
kwavfreq, ksweepshape, iwavfreqstarttab, iwavfreqendtab, awavfm, \
ifmamptab, kfmenv, icosine, ktraincps, knumpartials, kchroma, \
ichannelmasks, krandommask, kwaveform1, kwaveform2, kwaveform3, \
kwaveform4, iwaveamptab, asamplepos1, asamplepos2, asamplepos3, \
asamplepos4, kwavekey1, kwavekey2, kwavekey3, kwavekey4, imax_grains \
[, iopcode_id, ipanlaws]</synopsis></opcode>
<opcode><desc>Get mask index for a specific mask parameter of a running</desc><synopsis>kindex <opcodename>partikkelget</opcodename> kparameterindex, iopcode_id</synopsis></opcode>
<opcode><desc>Set mask index for a specific mask parameter of a running</desc><synopsis><opcodename>partikkelset</opcodename> kparameterindex, kmaskindex, iopcode_id</synopsis></opcode>
<opcode><desc>Outputs</desc><synopsis>async [,aphase] <opcodename>partikkelsync</opcodename> iopcode_id</synopsis></opcode>
<opcode><desc>Reads a mono sound sample from a table and applies time-stretching and/or pitch modification.</desc><synopsis>ares [, ac] <opcodename>sndwarp</opcodename> xamp, xtimewarp, xresample, ifn1, ibeg, iwsize, \
irandw, ioverlap, ifn2, itimemode</synopsis></opcode>
<opcode><desc>Reads a stereo sound sample from a table and applies time-stretching and/or pitch modification.</desc><synopsis>ar1, ar2 [,ac1] [, ac2] <opcodename>sndwarpst</opcodename> xamp, xtimewarp, xresample, ifn1, \
ibeg, iwsize, irandw, ioverlap, ifn2, itimemode</synopsis></opcode>
<opcode><desc>Synchronous granular synthesis.</desc><synopsis>asig <opcodename>syncgrain</opcodename> kamp, kfreq, kpitch, kgrsize, kprate, ifun1, \
ifun2, iolaps</synopsis></opcode>
<opcode><desc>Synchronous granular synthesis.</desc><synopsis>asig <opcodename>syncloop</opcodename> kamp, kfreq, kpitch, kgrsize, kprate, klstart, \
klend, ifun1, ifun2, iolaps[,istart, iskip]</synopsis></opcode>
<opcode><desc>Simple vocal simulation based on glottal pulses with formant characteristics.</desc><synopsis>ar <opcodename>vosim</opcodename> kamp, kFund, kForm, kDecay, kPulseCount, kPulseFactor, ifn [, iskip]</synopsis></opcode>
</category>
<category name="Signal Generators:Hyper Vectorial Synthesis">
<opcode><desc>Allows one-dimensional Hyper Vectorial Synthesis (HVS) controlled by externally-updated k-variables.</desc><synopsis><opcodename>hvs1</opcodename> kx, inumParms, inumPointsX, iOutTab, iPositionsTab, iSnapTab [, iConfigTab]</synopsis></opcode>
<opcode><desc>Allows two-dimensional Hyper Vectorial Synthesis (HVS) controlled by externally-updated k-variables.</desc><synopsis><opcodename>hvs2</opcodename> kx, ky, inumParms, inumPointsX, inumPointsY, iOutTab, iPositionsTab, iSnapTab [, iConfigTab]</synopsis></opcode>
<opcode><desc>Allows three-dimensional Hyper Vectorial Synthesis (HVS) controlled by externally-updated k-variables.</desc><synopsis><opcodename>hvs3</opcodename> kx, ky, kz, inumParms, inumPointsX, inumPointsY, inumPointsZ, iOutTab, iPositionsTab, iSnapTab [, iConfigTab]</synopsis></opcode>
</category>
<category name="Signal Generators:Linear and Exponential Generators">
<opcode><desc>Break point function with linear interpolation</desc><synopsis>ky <opcodename>bpf</opcodename> kx, kx1, ky1, kx2, ..., kxn, kyn</synopsis><synopsis>iy <opcodename>bpf</opcodename> ix, ix1, iy1, ix2, ..., ixn, iyn</synopsis><synopsis>kys[] <opcodename>bpf</opcodename> kxs[], kx1, ky1, kx2, ..., kxn, kyn</synopsis><synopsis>iys[] <opcodename>bpf</opcodename> ixs[], ix1, iy1, ix2, ..., ixn, iyn</synopsis><synopsis>ky <opcodename>bpf</opcodename> kx, kxs[], kys[]</synopsis><synopsis>iy <opcodename>bpf</opcodename> ix, ixs[], iys[]</synopsis><synopsis>ay <opcodename>bpf</opcodename> ax, kx1, ky1, kx2, ..., kxn, kyn</synopsis><synopsis>ay <opcodename>bpf</opcodename> ax, kxs[], kys[]</synopsis><synopsis>ky, kw <opcodename>bpf</opcodename> kx, kxs[], kys[], kws[]</synopsis></opcode>
<opcode><desc>Break point function with cosine (easy-in/easy-out) interpolation</desc><synopsis>ky <opcodename>bpfcos</opcodename> kx, kx1, ky1, kx2, ..., kxn, kyn</synopsis><synopsis>kys[] <opcodename>bpfcos</opcodename> kxs[], kx1, ky1, kx2, ..., kxn, kyn</synopsis><synopsis>ky <opcodename>bpfcos</opcodename> kx, kxs[], kys[]</synopsis><synopsis>ky <opcodename>bpfcos</opcodename> kx, ixs[], iys[]</synopsis><synopsis>ky, kz <opcodename>bpfcos</opcodename> kx, kxs[], kys[], kzs[] </synopsis><synopsis>ky, kz <opcodename>bpfcos</opcodename> kx, ixs[], iys[], izs[] </synopsis><synopsis>kys[] <opcodename>bpfcos</opcodename> kxs[], kx1, ky1, kx2, ..., kxn, kyn</synopsis><synopsis>ky <opcodename>bpfcos</opcodename> kx, ixs[], iys[]</synopsis><synopsis>ky, kz <opcodename>bpfcos</opcodename> kx, kxs[], kys[], kzs[] </synopsis></opcode>
<opcode><desc>Trace a series of line segments between specified points with
cosine interpolation.</desc><synopsis>ares <opcodename>cosseg</opcodename> ia, idur1, ib [, idur2] [, ic] [...]</synopsis><synopsis>kres <opcodename>cosseg</opcodename> ia, idur1, ib [, idur2] [, ic] [...]</synopsis></opcode>
<opcode><desc>Trace a series of line segments between specified absolute points with
cosine interpolation.</desc><synopsis>ares <opcodename>cossegb</opcodename> ia, itim1, ib [, itim2] [, ic] [...]</synopsis><synopsis>kres <opcodename>cossegb</opcodename> ia, itim1, ib [, itim2] [, ic] [...]</synopsis></opcode>
<opcode><desc>Trace a series of line segments between specified points with
cosine interpolation, including a release segment.</desc><synopsis>ares <opcodename>cossegr</opcodename> ia, idur1, ib [, idur2] [, ic] [...], irel, iz</synopsis><synopsis>kres <opcodename>cossegr</opcodename> ia, idur1, ib [, idur2] [, ic] [...], irel, iz</synopsis></opcode>
<opcode><desc>This opcode implements a formula for generating a normalised exponential curve in range 0 - 1. It is based on the Max / MSP work of Eric Singer (c) 1994.</desc><synopsis>kout <opcodename>expcurve</opcodename> kindex, ksteepness</synopsis></opcode>
<opcode><desc>Trace an exponential curve between specified points.</desc><synopsis>ares <opcodename>expon</opcodename> ia, idur, ib</synopsis><synopsis>kres <opcodename>expon</opcodename> ia, idur, ib</synopsis></opcode>
<opcode><desc>Trace a series of exponential segments between specified points.</desc><synopsis>ares <opcodename>expseg</opcodename> ia, idur1, ib [, idur2] [, ic] [...]</synopsis><synopsis>kres <opcodename>expseg</opcodename> ia, idur1, ib [, idur2] [, ic] [...]</synopsis></opcode>
<opcode><desc>An exponential segment generator operating at a-rate.</desc><synopsis>ares <opcodename>expsega</opcodename> ia, idur1, ib [, idur2] [, ic] [...]</synopsis></opcode>
<opcode><desc>Trace a series of exponential segments between specified
absolute points.</desc><synopsis>ares <opcodename>expsegb</opcodename> ia, itim1, ib [, itim2] [, ic] [...]</synopsis><synopsis>kres <opcodename>expsegb</opcodename> ia, itim1, ib [, itim2] [, ic] [...]</synopsis></opcode>
<opcode><desc>An exponential segment generator operating at a-rate with
absolute times.</desc><synopsis>ares <opcodename>expsegba</opcodename> ia, itim1, ib [, itim2] [, ic] [...]</synopsis></opcode>
<opcode><desc>Trace a series of exponential segments between specified points including a release segment.</desc><synopsis>ares <opcodename>expsegr</opcodename> ia, idur1, ib [, idur2] [, ic] [...], irel, iz</synopsis><synopsis>kres <opcodename>expsegr</opcodename> ia, idur1, ib [, idur2] [, ic] [...], irel, iz</synopsis></opcode>
<opcode><desc>An implementation of a logarithmic gain curve which is similar to the gainslider~ object from Cycling 74 Max / MSP.</desc><synopsis>kout <opcodename>gainslider</opcodename> kindex</synopsis></opcode>
<opcode><desc>Linear to cosine interpolation</desc><synopsis>ky <opcodename>lincos</opcodename> kx, ky0, ky1 [, kx0, kx1 ]</synopsis><synopsis>iy <opcodename>lincos</opcodename> ix, iy0, iy1 [, ix0, ix1 ]</synopsis></opcode>
<opcode><desc>Trace a straight line between specified points.</desc><synopsis>ares <opcodename>line</opcodename> ia, idur, ib</synopsis><synopsis>kres <opcodename>line</opcodename> ia, idur, ib</synopsis></opcode>
<opcode><desc>Linear to linear interpolation</desc><synopsis>ky <opcodename>linlin</opcodename> kx, ky0, ky1 [, kx0, kx1 ]</synopsis><synopsis>iy <opcodename>linlin</opcodename> ix, iy0, iy1 [, ix0, ix1 ]</synopsis><synopsis>kys[] <opcodename>linlin</opcodename> kxs[], ky0, ky1 [, kx0, kx1 ]</synopsis><synopsis>iys[] <opcodename>linlin</opcodename> ixs[], ky0, ky1, [ kx0, kx1 ]</synopsis><synopsis>kC[] <opcodename>linlin</opcodename> kx, kA[], kB[] [, kx0, kx1 ]</synopsis></opcode>
<opcode><desc>Trace a series of line segments between specified points.</desc><synopsis>ares <opcodename>linseg</opcodename> ia, idur1, ib [, idur2] [, ic] [...]</synopsis><synopsis>kres <opcodename>linseg</opcodename> ia, idur1, ib [, idur2] [, ic] [...]</synopsis></opcode>
<opcode><desc>Trace a series of line segments between specified absolute points.</desc><synopsis>ares <opcodename>linsegb</opcodename> ia, itim1, ib [, itim2] [, ic] [...]</synopsis><synopsis>kres <opcodename>linsegb</opcodename> ia, itim1, ib [, itim2] [, ic] [...]</synopsis></opcode>
<opcode><desc>Trace a series of line segments between specified points including a release segment.</desc><synopsis>ares <opcodename>linsegr</opcodename> ia, idur1, ib [, idur2] [, ic] [...], irel, iz</synopsis><synopsis>kres <opcodename>linsegr</opcodename> ia, idur1, ib [, idur2] [, ic] [...], irel, iz</synopsis></opcode>
<opcode><desc>This opcode implements a formula for generating a normalised logarithmic curve in range 0 - 1. It is based on the Max / MSP work of Eric Singer (c) 1994.</desc><synopsis>kout <opcodename>logcurve</opcodename> kindex, ksteepness</synopsis></opcode>
<opcode><desc>Generate control signal consisting of linear segments delimited by two or more specified points.</desc><synopsis>ksig <opcodename>loopseg</opcodename> kfreq, ktrig, iphase, kvalue0, ktime0 [, kvalue1] [, ktime1] \
[, kvalue2] [, ktime2][...]</synopsis></opcode>
<opcode><desc>Control signals based on linear segments.</desc><synopsis>ksig <opcodename>loopsegp</opcodename> kphase, kvalue0, kdur0, kvalue1 \
[, kdur1, ... , kdurN-1, kvalueN]</synopsis></opcode>
<opcode><desc>Generate control signal consisting of exponential or linear segments delimited by two or more specified points.</desc><synopsis>ksig <opcodename>looptseg</opcodename> kfreq, ktrig, iphase, kvalue0, ktype0, ktime0, [, kvalue1] [,ktype1] [, ktime1] \
[, kvalue2] [,ktype2] [, ktime2] [...] [, kvalueN] [,ktypeN] [, ktimeN]</synopsis></opcode>
<opcode><desc>Generate control signal consisting of exponential segments delimited by two or more specified points.</desc><synopsis>ksig <opcodename>loopxseg</opcodename> kfreq, ktrig, iphase, kvalue0, ktime0 [, kvalue1] [, ktime1] \
[, kvalue2] [, ktime2] [...]</synopsis></opcode>
<opcode><desc>Generate control signal consisting of held segments.</desc><synopsis>ksig <opcodename>lpshold</opcodename> kfreq, ktrig, iphase, kvalue0, ktime0 [, kvalue1] [, ktime1] [, kvalue2] [, ktime2] [...]</synopsis></opcode>
<opcode><desc>Control signals based on held segments.</desc><synopsis>ksig <opcodename>lpsholdp</opcodename> kphase, kvalue0, ktime0 [, kvalue1] [, ktime1] \
[, kvalue2] [, ktime2] [...]</synopsis></opcode>
<opcode><desc>Arbitrary signal scaling.</desc><synopsis>kscl <opcodename>scale</opcodename> kinput, kmax, kmin[, kimax, kimin]</synopsis></opcode>
<opcode><desc>Arbitrary signal scaling with optional smoothing.</desc><synopsis>kscl <opcodename>scale2</opcodename> kinput, kmin, kmax[, kimin, kimax][ihtime]</synopsis></opcode>
<opcode><desc>Constructs a user-definable envelope.</desc><synopsis>ares <opcodename>transeg</opcodename> ia, idur, itype, ib [, idur2] [, itype] [, ic] ...</synopsis><synopsis>kres <opcodename>transeg</opcodename> ia, idur, itype, ib [, idur2] [, itype] [, ic] ...</synopsis></opcode>
<opcode><desc>Constructs a user-definable envelope in absolute time.</desc><synopsis>ares <opcodename>transegb</opcodename> ia, itim, itype, ib [, itim2] [, itype] [, ic] ...</synopsis><synopsis>kres <opcodename>transegb</opcodename> ia, itim, itype, ib [, itim2] [, itype] [, ic] ...</synopsis></opcode>
<opcode><desc>Constructs a user-definable envelope with extended release segment.</desc><synopsis>ares <opcodename>transegr</opcodename> ia, idur, itype, ib [, idur2] [, itype] [, ic] ...</synopsis><synopsis>kres <opcodename>transegr</opcodename> ia, idur, itype, ib [, idur2] [, itype] [, ic] ...</synopsis></opcode>
<opcode><desc>Triggers a series of exponential segments between specified points.</desc><synopsis>ares <opcodename>trigexpseg</opcodename> kTrig, ia, idur1, ib [, idur2] [, ic] [...]</synopsis><synopsis>kres <opcodename>trigexpseg</opcodename> kTrig, ia, idur1, ib [, idur2] [, ic] [...]</synopsis></opcode>
<opcode><desc>Triggers a series of line segments between specified points.</desc><synopsis>ares <opcodename>triglinseg</opcodename> kTrig, ia, idur1, ib [, idur2] [, ic] [...]</synopsis><synopsis>kres <opcodename>triglinseg</opcodename> kTrig, ia, idur1, ib [, idur2] [, ic] [...]</synopsis></opcode>
<opcode><desc>2D linear interpolation</desc><synopsis>kout <opcodename>xyscale</opcodename> kx, ky, k00, k10, k01, k11</synopsis></opcode>
</category>
<category name="Signal Generators:Envelope Generators">
<opcode><desc>Calculates the classical ADSR envelope using linear segments.</desc><synopsis>ares <opcodename>adsr</opcodename> iatt, idec, islev, irel [, idel]</synopsis><synopsis>kres <opcodename>adsr</opcodename> iatt, idec, islev, irel [, idel]</synopsis></opcode>
<opcode><desc>Applies an envelope consisting of 3 segments.</desc><synopsis>ares <opcodename>envlpx</opcodename> xamp, irise, idur, idec, ifn, iatss, iatdec [, ixmod]</synopsis><synopsis>kres <opcodename>envlpx</opcodename> kamp, irise, idur, idec, ifn, iatss, iatdec [, ixmod]</synopsis></opcode>
<opcode><desc>The</desc><synopsis>ares <opcodename>envlpxr</opcodename> xamp, irise, idec, ifn, iatss, iatdec [, ixmod] [,irind]</synopsis><synopsis>kres <opcodename>envlpxr</opcodename> kamp, irise, idec, ifn, iatss, iatdec [, ixmod] [,irind]</synopsis></opcode>
<opcode><desc>A gated linear attack-decay-sustain with exponential release.</desc><synopsis>ares <opcodename>gtadsr</opcodename> asig, katt, kdec, ksus,
krel, kgate</synopsis><synopsis>xres <opcodename>gtadsr</opcodename> kamp, katt, kdec, ksus,
krel, kgate</synopsis></opcode>
<opcode><desc>Applies a straight line rise and decay pattern to an input amp signal.</desc><synopsis>ares <opcodename>linen</opcodename> xamp, irise, idur, idec</synopsis><synopsis>kres <opcodename>linen</opcodename> kamp, irise, idur, idec</synopsis></opcode>
<opcode><desc>The</desc><synopsis>ares <opcodename>linenr</opcodename> xamp, irise, idec, iatdec</synopsis><synopsis>kres <opcodename>linenr</opcodename> kamp, irise, idec, iatdec</synopsis></opcode>
<opcode><desc>Calculates the classical ADSR envelope using the</desc><synopsis>ares <opcodename>madsr</opcodename> iatt, idec, islev, irel [, idel] [, ireltim]</synopsis><synopsis>kres <opcodename>madsr</opcodename> iatt, idec, islev, irel [, idel] [, ireltim]</synopsis></opcode>
<opcode><desc>Calculates the classical ADSR envelope using the</desc><synopsis>ares <opcodename>mxadsr</opcodename> iatt, idec, islev, irel [, idel] [, ireltim]</synopsis><synopsis>kres <opcodename>mxadsr</opcodename> iatt, idec, islev, irel [, idel] [, ireltim]</synopsis></opcode>
<opcode><desc>Calculates the classical ADSR envelope.</desc><synopsis>ares <opcodename>xadsr</opcodename> iatt, idec, islev, irel [, idel]</synopsis><synopsis>kres <opcodename>xadsr</opcodename> iatt, idec, islev, irel [, idel]</synopsis></opcode>
</category>
<category name="Signal Generators:Models and Emulations">
<opcode><desc>Semi-physical model of a bamboo sound.</desc><synopsis>ares <opcodename>bamboo</opcodename> kamp, idettack [, inum] [, idamp] [, imaxshake] [, ifreq] \
[, ifreq1] [, ifreq2]</synopsis></opcode>
<opcode><desc>Creates a tone similar to a struck metal bar.</desc><synopsis>ares <opcodename>barmodel</opcodename> kbcL, kbcR, iK, ib, kscan, iT30, ipos, ivel, iwid</synopsis></opcode>
<opcode><desc>Semi-physical model of a cabasa sound.</desc><synopsis>ares <opcodename>cabasa</opcodename> iamp, idettack [, inum] [, idamp] [, imaxshake]</synopsis></opcode>
<opcode><desc>Simulates Chua's oscillator, an LRC oscillator with an active resistor, proved capable of bifurcation and chaotic attractors, with k-rate control of circuit elements.</desc><synopsis>aI3, aV2, aV1 <opcodename>chuap</opcodename> kL, kR0, kC2, kG, kGa, kGb, kE, kC1, iI3, iV2, iV1, ktime_step</synopsis></opcode>
<opcode><desc>Semi-physical model of a crunch sound.</desc><synopsis>ares <opcodename>crunch</opcodename> iamp, idettack [, inum] [, idamp] [, imaxshake]</synopsis></opcode>
<opcode><desc>Semi-physical model of a water drop.</desc><synopsis>ares <opcodename>dripwater</opcodename> kamp, idettack [, inum] [, idamp] [, imaxshake] [, ifreq] \
[, ifreq1] [, ifreq2]</synopsis></opcode>
<opcode><desc>Dynamic stochastic approach to waveform synthesis conceived by Iannis Xenakis.</desc><synopsis>ares <opcodename>gendy</opcodename> kamp, kampdist, kdurdist, kadpar, kddpar, kminfreq, kmaxfreq, \
kampscl, kdurscl [, initcps] [, knum]</synopsis><synopsis>kres <opcodename>gendy</opcodename> kamp, kampdist, kdurdist, kadpar, kddpar, kminfreq, kmaxfreq, \
kampscl, kdurscl [, initcps] [, knum]</synopsis></opcode>
<opcode><desc>Dynamic stochastic approach to waveform synthesis using cubic interpolation.</desc><synopsis>ares <opcodename>gendyc</opcodename> kamp, kampdist, kdurdist, kadpar, kddpar, kminfreq, kmaxfreq, \
kampscl, kdurscl [, initcps] [, knum]</synopsis><synopsis>kres <opcodename>gendyc</opcodename> kamp, kampdist, kdurdist, kadpar, kddpar, kminfreq, kmaxfreq, \
kampscl, kdurscl [, initcps] [, knum]</synopsis></opcode>
<opcode><desc>Variation of the dynamic stochastic approach to waveform
synthesis conceived by Iannis Xenakis.</desc><synopsis>ares <opcodename>gendyx</opcodename> kamp, kampdist, kdurdist, kadpar, kddpar, kminfreq, kmaxfreq, \
kampscl, kdurscl, kcurveup, kcurvedown [, initcps] [, knum]</synopsis><synopsis>kres <opcodename>gendyx</opcodename> kamp, kampdist, kdurdist, kadpar, kddpar, kminfreq, kmaxfreq, \
kampscl, kdurscl, kcurveup, kcurvedown [, initcps] [, knum]</synopsis></opcode>
<opcode><desc>Audio output is a tone related to the striking of a cow bell or similar.</desc><synopsis>ares <opcodename>gogobel</opcodename> kamp, kfreq, ihrd, ipos, imp, kvibf, kvamp, ivfn</synopsis></opcode>
<opcode><desc>Semi-physical model of a guiro sound.</desc><synopsis>ares <opcodename>guiro</opcodename> kamp, idettack [, inum] [, idamp] [, imaxshake] [, ifreq] [, ifreq1]</synopsis></opcode>
<opcode><desc>Implements the Lorenz system of equations.</desc><synopsis>ax, ay, az <opcodename>lorenz</opcodename> ksv, krv, kbv, kh, ix, iy, iz, iskip [, iskipinit]</synopsis></opcode>
<opcode><desc>Mandelbrot set</desc><synopsis>kiter, koutrig <opcodename>mandel</opcodename> ktrig, kx, ky, kmaxIter</synopsis></opcode>
<opcode><desc>An emulation of a mandolin.</desc><synopsis>ares <opcodename>mandol</opcodename> kamp, kfreq, kpluck, kdetune, kgain, ksize \
[, ifn] [, iminfreq]</synopsis></opcode>
<opcode><desc>Physical model related to the striking of a wooden block.</desc><synopsis>ares <opcodename>marimba</opcodename> kamp, kfreq, ihrd, ipos, imp, kvibf, kvamp, ivibfn, idec \
[, idoubles] [, itriples]</synopsis></opcode>
<opcode><desc>An emulation of a mini-Moog synthesizer.</desc><synopsis>ares <opcodename>moog</opcodename> kamp, kfreq, kfiltq, kfiltrate, kvibf, kvamp, iafn, iwfn, ivfn</synopsis></opcode>
<opcode><desc>Simulates a planet orbiting in a binary star system.</desc><synopsis>ax, ay, az <opcodename>planet</opcodename> kmass1, kmass2, ksep, ix, iy, iz, ivx, ivy, ivz, idelta \
[, ifriction] [, iskip]</synopsis></opcode>
<opcode><desc>Creates a tone similar to a piano string prepared in a Cageian fashion.</desc><synopsis>ares <opcodename>prepiano</opcodename> ifreq, iNS, iD, iK, \
iT30,iB, kbcl, kbcr, imass, ihvfreq, iinit, ipos, ivel, isfreq, \
isspread[, irattles, irubbers]</synopsis><synopsis>al,ar <opcodename>prepiano</opcodename> ifreq, iNS, iD, iK, \
iT30,iB, kbcl, kbcr, imass, ihvfreq, iinit, ipos, ivel, isfreq, \
isspread[, irattles, irubbers]</synopsis></opcode>
<opcode><desc>Semi-physical model of a sandpaper sound.</desc><synopsis>ares <opcodename>sandpaper</opcodename> iamp, idettack [, inum] [, idamp] [, imaxshake]</synopsis></opcode>
<opcode><desc>Semi-physical model of a sekere sound.</desc><synopsis>ares <opcodename>sekere</opcodename> iamp, idettack [, inum] [, idamp] [, imaxshake]</synopsis></opcode>
<opcode><desc>Sounds like the shaking of a maraca or similar gourd instrument.</desc><synopsis>ares <opcodename>shaker</opcodename> kamp, kfreq, kbeans, kdamp, ktimes [, idecay]</synopsis></opcode>
<opcode><desc>Semi-physical model of a sleighbell sound.</desc><synopsis>ares <opcodename>sleighbells</opcodename> kamp, idettack [, inum] [, idamp] [, imaxshake] [, ifreq] \
[, ifreq1] [, ifreq2]</synopsis></opcode>
<opcode><desc>Semi-physical model of a stick sound.</desc><synopsis>ares <opcodename>stix</opcodename> iamp, idettack [, inum] [, idamp] [, imaxshake]</synopsis></opcode>
<opcode><desc>Semi-physical model of a tambourine sound.</desc><synopsis>ares <opcodename>tambourine</opcodename> kamp, idettack [, inum] [, idamp] [, imaxshake] [, ifreq] \
[, ifreq1] [, ifreq2]</synopsis></opcode>
<opcode><desc>Physical model related to the striking of a metal block.</desc><synopsis>ares <opcodename>vibes</opcodename> kamp, kfreq, ihrd, ipos, imp, kvibf, kvamp, ivibfn, idec</synopsis></opcode>
<opcode><desc>An emulation of a human voice.</desc><synopsis>ares <opcodename>voice</opcodename> kamp, kfreq, kphoneme, kform, kvibf, kvamp, ifn, ivfn</synopsis></opcode>
</category>
<category name="Signal Generators:Phasors">
<opcode><desc>produces two outputs: a periodic phase signal and a periodic exponential decaying signal.</desc><synopsis>aexp,aph <opcodename>ephasor</opcodename> kfreq, kR</synopsis></opcode>
<opcode><desc>Produce a normalized moving phase value.</desc><synopsis>ares <opcodename>phasor</opcodename> xcps [, iphs]</synopsis><synopsis>kres <opcodename>phasor</opcodename> kcps [, iphs]</synopsis></opcode>
<opcode><desc>Produce an arbitrary number of normalized moving phase values.</desc><synopsis>ares <opcodename>phasorbnk</opcodename> xcps, kndx, icnt [, iphs]</synopsis><synopsis>kres <opcodename>phasorbnk</opcodename> kcps, kndx, icnt [, iphs]</synopsis></opcode>
<opcode><desc>A resettable linear ramp between two levels (renamed as trigphasor)</desc><synopsis>aindex <opcodename>sc_phasor</opcodename> xtrig, xrate, kstart, kend [, kresetPos] </synopsis><synopsis>kindex <opcodename>sc_phasor</opcodename> xtrig, xrate, kstart, kend [, kresetPos] </synopsis></opcode>
<opcode><desc>Produces a normalized moving phase value with sync input and output.</desc><synopsis>aphase, asyncout <opcodename>syncphasor</opcodename> xcps, asyncin, [, iphs]</synopsis></opcode>
<opcode><desc>A resettable linear ramp between two levels</desc><synopsis>aindex <opcodename>trigphasor</opcodename> xtrig, xrate, kstart, kend [, kresetPos] </synopsis><synopsis>kindex <opcodename>trigphasor</opcodename> xtrig, xrate, kstart, kend [, kresetPos] </synopsis></opcode>
</category>
<category name="Signal Generators:Random (Noise) Generators">
<opcode><desc>Beta distribution random number generator (positive values only).</desc><synopsis>ares <opcodename>betarand</opcodename> krange, kalpha, kbeta</synopsis><synopsis>ires <opcodename>betarand</opcodename> krange, kalpha, kbeta</synopsis><synopsis>kres <opcodename>betarand</opcodename> krange, kalpha, kbeta</synopsis></opcode>
<opcode><desc>Exponential distribution random number generator.</desc><synopsis>ares <opcodename>bexprnd</opcodename> krange</synopsis><synopsis>ires <opcodename>bexprnd</opcodename> krange</synopsis><synopsis>kres <opcodename>bexprnd</opcodename> krange</synopsis></opcode>
<opcode><desc>Cauchy distribution random number generator.</desc><synopsis>ares <opcodename>cauchy</opcodename> kalpha</synopsis><synopsis>ires <opcodename>cauchy</opcodename> kalpha</synopsis><synopsis>kres <opcodename>cauchy</opcodename> kalpha</synopsis></opcode>
<opcode><desc>Cauchy distribution random number generator with
interpolation.</desc><synopsis>ares <opcodename>cauchyi</opcodename> klambda, xamp, xcps</synopsis><synopsis>ires <opcodename>cauchyi</opcodename> klambda, xamp, xcps</synopsis><synopsis>kres <opcodename>cauchyi</opcodename> klambda, xamp, xcps</synopsis></opcode>
<opcode><desc>Continuous USER-defined-distribution RaNDom generator.</desc><synopsis>aout <opcodename>cuserrnd</opcodename> kmin, kmax, ktableNum</synopsis><synopsis>iout <opcodename>cuserrnd</opcodename> imin, imax, itableNum</synopsis><synopsis>kout <opcodename>cuserrnd</opcodename> kmin, kmax, ktableNum</synopsis></opcode>
<opcode><desc>Discrete USER-defined-distribution RaNDom generator.</desc><synopsis>aout <opcodename>duserrnd</opcodename> ktableNum</synopsis><synopsis>iout <opcodename>duserrnd</opcodename> itableNum</synopsis><synopsis>kout <opcodename>duserrnd</opcodename> ktableNum</synopsis></opcode>
<opcode><desc>Random impulses.</desc><synopsis>ares <opcodename>dust</opcodename> kamp, kdensity</synopsis><synopsis>kres <opcodename>dust</opcodename> kamp, kdensity</synopsis></opcode>
<opcode><desc>Random impulses.</desc><synopsis>ares <opcodename>dust2</opcodename> kamp, kdensity</synopsis><synopsis>kres <opcodename>dust2</opcodename> kamp, kdensity</synopsis></opcode>
<opcode><desc>Exponential distribution random number generator (positive values only).</desc><synopsis>ares <opcodename>exprand</opcodename> klambda</synopsis><synopsis>ires <opcodename>exprand</opcodename> klambda</synopsis><synopsis>kres <opcodename>exprand</opcodename> klambda</synopsis></opcode>
<opcode><desc>Exponential distribution random number generator with
interpolation (positive values only).</desc><synopsis>ares <opcodename>exprandi</opcodename> klambda, xamp, xcps</synopsis><synopsis>ires <opcodename>exprandi</opcodename> klambda, xamp, xcps</synopsis><synopsis>kres <opcodename>exprandi</opcodename> klambda, xamp, xcps</synopsis></opcode>
<opcode><desc>A fractal noise generator.</desc><synopsis>ares <opcodename>fractalnoise</opcodename> kamp, kbeta</synopsis></opcode>
<opcode><desc>Gaussian distribution random number generator.</desc><synopsis>ares <opcodename>gauss</opcodename> krange</synopsis><synopsis>ires <opcodename>gauss</opcodename> irange</synopsis><synopsis>kres <opcodename>gauss</opcodename> krange</synopsis><synopsis>ares <opcodename>gauss</opcodename> kmean, ksdev</synopsis><synopsis>ires <opcodename>gauss</opcodename> imean, isdev</synopsis><synopsis>kres <opcodename>gauss</opcodename> kmean, ksdev</synopsis></opcode>
<opcode><desc>Gaussian distribution random number generator with
interpolation.</desc><synopsis>ares <opcodename>gaussi</opcodename> krange, xamp, xcps</synopsis><synopsis>ires <opcodename>gaussi</opcodename> krange, xamp, xcps</synopsis><synopsis>kres <opcodename>gaussi</opcodename> krange, xamp, xcps</synopsis></opcode>
<opcode><desc>Random impulses around a certain frequency.</desc><synopsis>ares <opcodename>gausstrig</opcodename> kamp, kcps, kdev [, imode] [, ifrst1]</synopsis><synopsis>kres <opcodename>gausstrig</opcodename> kamp, kcps, kdev [, imode] [, ifrst1]</synopsis></opcode>
<opcode><desc>Reads the global seed value.</desc><synopsis>ians<opcodename> getseed</opcodename></synopsis><synopsis>kans<opcodename> getseed</opcodename></synopsis></opcode>
<opcode><desc>Generates a segmented line whose segments are randomly generated.</desc><synopsis>kout <opcodename>jitter</opcodename> kamp, kcpsMin, kcpsMax</synopsis></opcode>
<opcode><desc>Generates a segmented line with user-controllable random segments.</desc><synopsis>kout <opcodename>jitter2</opcodename> ktotamp, kamp1, kcps1,
kamp2, kcps2, kamp3, kcps3[ , iopt]</synopsis></opcode>
<opcode><desc>A jitter-spline generator.</desc><synopsis>ares <opcodename>jspline</opcodename> xamp, kcpsMin, kcpsMax</synopsis><synopsis>kres <opcodename>jspline</opcodename> kamp, kcpsMin, kcpsMax</synopsis></opcode>
<opcode><desc>Linear Feedback Shift Register (LFSR).</desc><synopsis>knum <opcodename>lfsr</opcodename> ilen, iprob [, iseed]</synopsis></opcode>
<opcode><desc>Linear distribution random number generator (positive values only).</desc><synopsis>ares <opcodename>linrand</opcodename> krange</synopsis><synopsis>ires <opcodename>linrand</opcodename> krange</synopsis><synopsis>kres <opcodename>linrand</opcodename> krange</synopsis></opcode>
<opcode><desc>A white noise generator with an IIR lowpass filter.</desc><synopsis>ares <opcodename>noise</opcodename> xamp, kbeta</synopsis></opcode>
<opcode><desc>Cauchy distribution random number generator (positive values only).</desc><synopsis>ares <opcodename>pcauchy</opcodename> kalpha</synopsis><synopsis>ires <opcodename>pcauchy</opcodename> kalpha</synopsis><synopsis>kres <opcodename>pcauchy</opcodename> kalpha</synopsis></opcode>
<opcode><desc>Generates pink noise.</desc><synopsis>ares <opcodename>pinker</opcodename></synopsis></opcode>
<opcode><desc>Generates approximate pink noise.</desc><synopsis>ares <opcodename>pinkish</opcodename> xin [, imethod] [, inumbands] [, iseed] [, iskip]</synopsis></opcode>
<opcode><desc>Poisson distribution random number generator (positive values only).</desc><synopsis>ares <opcodename>poisson</opcodename> klambda</synopsis><synopsis>ires <opcodename>poisson</opcodename> klambda</synopsis><synopsis>kres <opcodename>poisson</opcodename> klambda</synopsis></opcode>
<opcode><desc>Generates a controlled random number series.</desc><synopsis>ares <opcodename>rand</opcodename> xamp [, iseed] [, isel] [, ioffset]</synopsis><synopsis>kres <opcodename>rand</opcodename> xamp [, iseed] [, isel] [, ioffset]</synopsis></opcode>
<opcode><desc>Generates random numbers and holds them for a period of time.</desc><synopsis>ares <opcodename>randh</opcodename> xamp, xcps [, iseed] [, isize] [, ioffset]</synopsis><synopsis>kres <opcodename>randh</opcodename> kamp, kcps [, iseed] [, isize] [, ioffset]</synopsis></opcode>
<opcode><desc>Generates a controlled random number series with interpolation between each new number.</desc><synopsis>ares <opcodename>randi</opcodename> xamp, xcps [, iseed] [, isize] [, ioffset]</synopsis><synopsis>kres <opcodename>randi</opcodename> kamp, kcps [, iseed] [, isize] [, ioffset]</synopsis></opcode>
<opcode><desc>Generates a controlled pseudo-random number series between min and max values.</desc><synopsis>ares <opcodename>random</opcodename> kmin, kmax</synopsis><synopsis>ires <opcodename>random</opcodename> imin, imax</synopsis><synopsis>kres <opcodename>random</opcodename> kmin, kmax</synopsis></opcode>
<opcode><desc>Generates random numbers with a user-defined limit and holds them for a period of time.</desc><synopsis>ares <opcodename>randomh</opcodename> kmin, kmax, xcps [,imode] [,ifirstval]</synopsis><synopsis>kres <opcodename>randomh</opcodename> kmin, kmax, kcps [,imode] [,ifirstval]</synopsis></opcode>
<opcode><desc>Generates a user-controlled random number series with interpolation between each new number.</desc><synopsis>ares <opcodename>randomi</opcodename> kmin, kmax, xcps [,imode] [,ifirstval]</synopsis><synopsis>kres <opcodename>randomi</opcodename> kmin, kmax, kcps [,imode] [,ifirstval]</synopsis></opcode>
<opcode><desc>31-bit bipolar random opcodes with controllable distribution.</desc><synopsis>ax <opcodename>rnd31</opcodename> kscl, krpow [, iseed]</synopsis><synopsis>ix <opcodename>rnd31</opcodename> iscl, irpow [, iseed]</synopsis><synopsis>kx <opcodename>rnd31</opcodename> kscl, krpow [, iseed]</synopsis></opcode>
<opcode><desc>Sets the global rndseed value.</desc><synopsis><opcodename>rndseed</opcodename> ival</synopsis></opcode>
<opcode><desc>Generate random spline curves.</desc><synopsis>ares <opcodename>rspline</opcodename> xrangeMin, xrangeMax, kcpsMin, kcpsMax</synopsis><synopsis>kres <opcodename>rspline</opcodename> krangeMin, krangeMax, kcpsMin, kcpsMax</synopsis></opcode>
<opcode><desc>Sets the global seed value.</desc><synopsis><opcodename>seed</opcodename> ival</synopsis></opcode>
<opcode><desc>Generates a controlled pseudo-random number series between min and max values according to a trigger.</desc><synopsis>kout <opcodename>trandom</opcodename> ktrig, kmin, kmax</synopsis></opcode>
<opcode><desc>Triangular distribution random number generator</desc><synopsis>ares <opcodename>trirand</opcodename> krange</synopsis><synopsis>ires <opcodename>trirand</opcodename> krange</synopsis><synopsis>kres <opcodename>trirand</opcodename> krange</synopsis></opcode>
<opcode><desc>Uniform distribution random number generator (positive values only).</desc><synopsis>ares <opcodename>unirand</opcodename> krange</synopsis><synopsis>ires <opcodename>unirand</opcodename> krange</synopsis><synopsis>kres <opcodename>unirand</opcodename> krange</synopsis></opcode>
<opcode><desc>truly random opcodes with controllable range.</desc><synopsis>ax <opcodename>urandom</opcodename> [imin, imax]</synopsis><synopsis>ix <opcodename>urandom</opcodename> [imin, imax]</synopsis><synopsis>kx <opcodename>urandom</opcodename> [imin, imax]</synopsis></opcode>
<opcode><desc>A discrete user-defined-distribution random generator that can be used as a function.</desc><synopsis>aout = <opcodename>urd</opcodename>(ktableNum)</synopsis><synopsis>iout = <opcodename>urd</opcodename>(itableNum)</synopsis><synopsis>kout = <opcodename>urd</opcodename>(ktableNum)</synopsis></opcode>
<opcode><desc>Weibull distribution random number generator (positive values only).</desc><synopsis>ares <opcodename>weibull</opcodename> ksigma, ktau</synopsis><synopsis>ires <opcodename>weibull</opcodename> ksigma, ktau</synopsis><synopsis>kres <opcodename>weibull</opcodename> ksigma, ktau</synopsis></opcode>
</category>
<category name="Signal Generators:Sample Playback">
<opcode><desc>Generates breakbeat-style cut-ups of a mono audio stream.</desc><synopsis>a1 <opcodename>bbcutm</opcodename> asource, ibps, isubdiv, ibarlength, iphrasebars, inumrepeats \
[, istutterspeed] [, istutterchance] [, ienvchoice ]</synopsis></opcode>
<opcode><desc>Generates breakbeat-style cut-ups of a stereo audio stream.</desc><synopsis>a1,a2 <opcodename>bbcuts</opcodename> asource1, asource2, ibps, isubdiv, ibarlength, iphrasebars, \
inumrepeats [, istutterspeed] [, istutterchance] [, ienvchoice]</synopsis></opcode>
<opcode><desc>Function-table-based crossfading looper.</desc><synopsis>asig1[, asig2] <opcodename>flooper</opcodename> kamp, kpitch, istart, idur, ifad, ifn</synopsis></opcode>
<opcode><desc>Function-table-based crossfading looper.</desc><synopsis>asig1[,asig2] <opcodename>flooper2</opcodename> kamp, kpitch, kloopstart, kloopend, kcrossfade, ifn \
[, istart, imode, ifenv, iskip]</synopsis></opcode>
<opcode><desc>Collects all audio from all Fluidsynth engines in a performance</desc><synopsis>aleft, aright <opcodename>fluidAllOut</opcodename></synopsis></opcode>
<opcode><desc>Sends a MIDI controller data message to fluid.</desc><synopsis><opcodename>fluidCCi</opcodename> iEngineNumber, iChannelNumber, iControllerNumber, iValue</synopsis></opcode>
<opcode><desc>Sends a MIDI controller data message to fluid.</desc><synopsis><opcodename>fluidCCk</opcodename> iEngineNumber, iChannelNumber, iControllerNumber, kValue</synopsis></opcode>
<opcode><desc>Sends MIDI note on, note off, and other messages to a SoundFont preset.</desc><synopsis><opcodename>fluidControl</opcodename> ienginenum, kstatus, kchannel, \
kdata1, kdata2 [,imsgs]</synopsis></opcode>
<opcode><desc>Instantiates a fluidsynth engine.</desc><synopsis>ienginenum <opcodename>fluidEngine</opcodename> [iChorusEnabled] [, iRevervEnabled] [, iNumChannels] [, iPolyphony] </synopsis></opcode>
<opcode><desc>Retrieves program information from currently loaded soundfont.</desc><synopsis>SPrograms[] <opcodename>fluidInfo</opcodename> ienginenum</synopsis></opcode>
<opcode><desc>Loads a SoundFont into a fluidEngine, optionally listing SoundFont contents.</desc><synopsis>isfnum <opcodename>fluidLoad</opcodename> soundfont, ienginenum[, ilistpresets]</synopsis></opcode>
<opcode><desc>Plays a note on a channel in a fluidSynth engine.</desc><synopsis><opcodename>fluidNote</opcodename> ienginenum, ichannelnum, imidikey, imidivel</synopsis></opcode>
<opcode><desc>Outputs sound from a given fluidEngine</desc><synopsis>aleft, aright <opcodename>fluidOut</opcodename> ienginenum</synopsis></opcode>
<opcode><desc>Assigns a preset from a SoundFont to a channel on a fluidEngine.</desc><synopsis><opcodename>fluidProgramSelect</opcodename> ienginenum, ichannelnum, isfnum, ibanknum, ipresetnum</synopsis></opcode>
<opcode><desc>Set interpolation method for channel in Fluid Engine</desc><synopsis><opcodename>fluidSetInterpMethod</opcodename> ienginenum, ichannelnum, iInterpMethod</synopsis></opcode>
<opcode><desc>Read sampled sound from a table.</desc><synopsis>ar1 [,ar2] <opcodename>loscil</opcodename> xamp, kcps, ifn [, ibas] [, imod1] [, ibeg1] [, iend1] \
[, imod2] [, ibeg2] [, iend2]</synopsis><synopsis>aph, ar1 [,ar2] <opcodename>loscilphs</opcodename> xamp, kcps, ifn [, ibas] [, imod1] [, ibeg1] [, iend1] \
[, imod2] [, ibeg2] [, iend2]</synopsis></opcode>
<opcode><desc>Read sampled sound from a table using cubic interpolation. A version that outputs the exact
table position (phase) corresponding to the output sample is
provided as an alternative opcode.</desc><synopsis>ar1 [,ar2] <opcodename>loscil3</opcodename> xamp, kcps, ifn [, ibas] [, imod1] [, ibeg1] [, iend1] \
[, imod2] [, ibeg2] [, iend2]</synopsis><synopsis>aph, ar1 [,ar2] <opcodename>loscil3phs</opcodename> xamp, kcps, ifn [, ibas] [, imod1] [, ibeg1] [, iend1] \
[, imod2] [, ibeg2] [, iend2]</synopsis></opcode>
<opcode><desc>Read multi-channel sampled sound from a table.</desc><synopsis>ar1 [, ar2, ar3, ar4, ar5, ar6, ar7, ar8, ar9, ar10, ar11, ar12, ar13, ar14, \
ar15, ar16] <opcodename>loscilx</opcodename> xamp, kcps, ifn \
[, iwsize, ibas, istrt, imod, ibeg, iend]</synopsis><synopsis>ar[] <opcodename>loscilx</opcodename> xamp, kcps, ifn \
[, iwsize, ibas, istrt, imod, ibeg, iend]</synopsis></opcode>
<opcode><desc>Generates a table index for sample playback</desc><synopsis>ares <opcodename>lphasor</opcodename> xtrns [, ilps] [, ilpe] [, imode] [, istrt] [, istor]</synopsis></opcode>
<opcode><desc>Read sampled sound from a table with looping and high precision.</desc><synopsis>ares <opcodename>lposcil</opcodename> kamp, kfreqratio, kloop, kend, ifn [, iphs]</synopsis></opcode>
<opcode><desc>Read sampled sound from a table with high precision and cubic interpolation.</desc><synopsis>ares <opcodename>lposcil3</opcodename> kamp, kfreqratio, kloop, kend, ifn [, iphs]</synopsis></opcode>
<opcode><desc>Read sampled sound from a table with looping and high precision.</desc><synopsis>ar <opcodename>lposcila</opcodename> aamp, kfreqratio, kloop, kend, ift [,iphs] </synopsis></opcode>
<opcode><desc>Read stereo sampled sound from a table with looping and high precision.</desc><synopsis>ar1, ar2 <opcodename>lposcilsa</opcodename> aamp, kfreqratio, kloop, kend, ift [,iphs] </synopsis></opcode>
<opcode><desc>Read stereo sampled sound from a table with looping and high precision.</desc><synopsis>ar1, ar2 <opcodename>lposcilsa2</opcodename> aamp, kfreqratio, kloop, kend, ift [,iphs] </synopsis></opcode>
<opcode><desc>Prints a list of all instruments of a previously loaded SoundFont2 (SF2) file.</desc><synopsis><opcodename>sfilist</opcodename> ifilhandle [, Sprintprefix] </synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample instrument, generating a stereo sound.</desc><synopsis>ar1, ar2 <opcodename>sfinstr</opcodename> ivel, inotenum, xamp, xfreq, instrnum, ifilhandle \
[, iflag] [, ioffset]</synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample instrument, generating a stereo sound with cubic interpolation.</desc><synopsis>ar1, ar2 <opcodename>sfinstr3</opcodename> ivel, inotenum, xamp, xfreq, instrnum, ifilhandle \
[, iflag] [, ioffset]</synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample instrument, generating a mono sound with cubic interpolation.</desc><synopsis>ares <opcodename>sfinstr3m</opcodename> ivel, inotenum, xamp, xfreq, instrnum, ifilhandle \
[, iflag] [, ioffset]</synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample instrument, generating a mono sound.</desc><synopsis>ares <opcodename>sfinstrm</opcodename> ivel, inotenum, xamp, xfreq, instrnum, ifilhandle \
[, iflag] [, ioffset]</synopsis></opcode>
<opcode><desc>Loads an entire SoundFont2 (SF2) sample file into memory.</desc><synopsis>ir <opcodename>sfload</opcodename> "filename"</synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample preset, generating a stereo sound, with user-defined
time-varying crossfade looping.</desc><synopsis>ar1, ar2 <opcodename>sflooper</opcodename> ivel, inotenum, kamp, kpitch, ipreindex, kloopstart, kloopend, kcrossfade \
[, istart, imode, ifenv, iskip, iflag] </synopsis></opcode>
<opcode><desc>Assigns all presets of a SoundFont2 (SF2) sample file to a sequence of progressive index numbers.</desc><synopsis><opcodename>sfpassign</opcodename> istartindex, ifilhandle[, imsgs]</synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample preset, generating a stereo sound.</desc><synopsis>ar1, ar2 <opcodename>sfplay</opcodename> ivel, inotenum, xamp, xfreq, ipreindex [, iflag] [, ioffset] [, ienv]</synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample preset, generating a stereo sound with cubic interpolation.</desc><synopsis>ar1, ar2 <opcodename>sfplay3</opcodename> ivel, inotenum, xamp, xfreq, ipreindex [, iflag] [, ioffset] [, ienv]</synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample preset, generating a mono sound with cubic interpolation.</desc><synopsis>ares <opcodename>sfplay3m</opcodename> ivel, inotenum, xamp, xfreq, ipreindex [, iflag] [, ioffset] [, ienv]</synopsis></opcode>
<opcode><desc>Plays a SoundFont2 (SF2) sample preset, generating a mono sound.</desc><synopsis>ares <opcodename>sfplaym</opcodename> ivel, inotenum, xamp, xfreq, ipreindex [, iflag] [, ioffset] [, ienv]</synopsis></opcode>
<opcode><desc>Prints a list of all presets of a SoundFont2 (SF2) sample file.</desc><synopsis><opcodename>sfplist</opcodename> ifilhandle</synopsis></opcode>
<opcode><desc>Assigns an existing preset of a SoundFont2 (SF2) sample file to an index number.</desc><synopsis>ir <opcodename>sfpreset</opcodename> iprog, ibank, ifilhandle, ipreindex</synopsis></opcode>
<opcode><desc>A sound looper with pitch control.</desc><synopsis>asig, krec <opcodename>sndloop</opcodename> ain, kpitch, ktrig, idur, ifad</synopsis></opcode>
<opcode><desc>A simple time stretch by repeating cycles.</desc><synopsis>ares <opcodename>waveset</opcodename> ain, krep [, ilen]</synopsis></opcode>
</category>
<category name="Signal Generators:Scanned Synthesis">
<opcode><desc>Copies from one table to another with a gain control.</desc><synopsis><opcodename>scanhammer</opcodename> isrc, idst, ipos, imult</synopsis></opcode>
<opcode><desc>Allows the position and velocity of a node in a scanned process to be read.</desc><synopsis>kpos, kvel <opcodename>scanmap</opcodename> iscan, kamp, kvamp [, iwhich]</synopsis></opcode>
<opcode><desc>Generate audio output using scanned synthesis.</desc><synopsis>ares <opcodename>scans</opcodename> kamp, kfreq, ifn, id [, iorder]</synopsis></opcode>
<opcode><desc>Allows the position and velocity of a node in a scanned process to be written.</desc><synopsis><opcodename>scansmap</opcodename> kpos, kvel, iscan, kamp, kvamp [, iwhich]</synopsis></opcode>
<opcode><desc>A simpler scanned synthesis implementation.</desc><synopsis>aout <opcodename>scantable</opcodename> kamp, kpch, ipos, imass, istiff, idamp, ivel</synopsis></opcode>
<opcode><desc>Compute the waveform and the wavetable for use in scanned synthesis.</desc><synopsis><opcodename>scanu</opcodename> init, irate, ifndisplace,
ifnmass, ifnmatrix, ifncentr, ifndamp, kmass, kmtrxstiff, kcentr,
kdamp, ileft, iright, kpos, kdisplace, ain, idisp, id</synopsis></opcode>
<opcode><desc>Compute the waveform and the wavetable for use in scanned synthesis.</desc><synopsis><opcodename>scanu2</opcodename> init, irate, ifndisplace,
ifnmass, ifnmatrix, ifncentr, ifndamp, kmass, kmtrxstiff, kcentr,
kdamp, ileft, iright, kpos, kdisplace, ain, idisp, id</synopsis></opcode>
<opcode><desc>Allows the position and velocity of a node in a scanned process to be read.</desc><synopsis>kpos, kvel <opcodename>xscanmap</opcodename> iscan, kamp, kvamp [, iwhich]</synopsis></opcode>
<opcode><desc>Fast scanned synthesis waveform and the wavetable generator.</desc><synopsis>ares <opcodename>xscans</opcodename> kamp, kfreq, ifntraj, id [, iorder]</synopsis></opcode>
<opcode><desc>Allows the position and velocity of a node in a scanned process to be read.</desc><synopsis><opcodename>xscansmap</opcodename> kpos, kvel, iscan, kamp, kvamp [, iwhich]</synopsis></opcode>
<opcode><desc>Compute the waveform and the wavetable for use in scanned synthesis.</desc><synopsis><opcodename>xscanu</opcodename> init, irate, ifndisplace, ifnmass, ifnmatrix, ifncentr, ifndamp, kmass, \
kmtrxstiff, kcentr, kdamp, ileft, iright, kpos, kdisplace, ain, idisp, id</synopsis></opcode>
</category>
<category name="Signal Generators:STK Opcodes">
<opcode><desc>STKBandedWG uses banded waveguide techniques to model a variety of sounds.</desc><synopsis>asignal <opcodename>STKBandedWG</opcodename> ifrequency, iamplitude, [kpress, kv1[, kmot, kv2[, klfo, kv3[, klfodepth, kv4[, kvel, kv5[, kstrk, kv6[, kinstr, kv7]]]]]]]</synopsis></opcode>
<opcode><desc>STK Hammond-oid organ-like FM synthesis instrument.</desc><synopsis>asignal <opcodename>STKBeeThree</opcodename> ifrequency, iamplitude, [kop4, kv1[, kop3, kv2[, klfo, kv3[, klfodepth, kv4[, kadsr, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKBlowBotl uses a helmholtz resonator (biquad filter) with a polynomial jet excitation.</desc><synopsis>asignal <opcodename>STKBlowBotl</opcodename> ifrequency, iamplitude, [knoise, kv1[, klfo, kv2[, klfodepth, kv3[, kvol, kv4]]]]</synopsis></opcode>
<opcode><desc>STK clarinet physical model with one register hole and one tonehole.</desc><synopsis>asignal <opcodename>STKBlowHole</opcodename> ifrequency, iamplitude, [kreed, kv1[, knoise, kv2[, khole, kv3[, kreg, kv4[, kbreath, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKBowed is a bowed string instrument.</desc><synopsis>asignal <opcodename>STKBowed</opcodename> ifrequency, iamplitude, [kpress, kv1[, kpos, kv2[, klfo, kv3[, klfodepth, kv4[, kvol, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKBrass is a simple brass instrument.</desc><synopsis>asignal <opcodename>STKBrass</opcodename> ifrequency, iamplitude, [klip, kv1[, kslide, kv2[, klfo, kv3[, klfodepth, kv4[, kvol, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKClarinet uses a simple clarinet physical model.</desc><synopsis>asignal <opcodename>STKClarinet</opcodename> ifrequency, iamplitude, [kstiff, kv1[, knoise, kv2[, klfo, kv3[, klfodepth, kv4[, kbreath, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKDrummer is a drum sampling synthesizer.</desc><synopsis>asignal <opcodename>STKDrummer</opcodename> ifrequency, iamplitude</synopsis></opcode>
<opcode><desc>STKFMVoices is a singing FM synthesis instrument.</desc><synopsis>asignal <opcodename>STKFMVoices</opcodename> ifrequency, iamplitude, [kvowel, kv1[, kspec, kv2[, klfo, kv3[, klfodepth, kv4[, kadsr, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKFlute uses a simple flute physical model.</desc><synopsis>asignal <opcodename>STKFlute</opcodename> ifrequency, iamplitude, [kjet, kv1[, knoise, kv2[, klfo, kv3[, klfodepth, kv4[, kbreath, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKHevyMetl produces metal sounds.</desc><synopsis>asignal <opcodename>STKHevyMetl</opcodename> ifrequency, iamplitude, [kmod, kv1[, kcross, kv2[, klfo, kv3[, klfodepth, kv4[, kadsr, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKMandolin produces mamdolin-like sounds.</desc><synopsis>asignal <opcodename>STKMandolin</opcodename> ifrequency, iamplitude, [kbody, kv1[, kpos, kv2[, ksus, kv3[, kdetune, kv4[, kmic, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKModalBar is a resonant bar instrument.</desc><synopsis>asignal <opcodename>STKModalBar</opcodename> ifrequency, iamplitude, [khard, kv1[, kpos, kv2[, klfo, kv3[, klfodepth, kv4[, kmix, kv5[, kvol, kv6[, kinstr, kv7]]]]]]]</synopsis></opcode>
<opcode><desc>STKMoog produces moog-like swept filter sounds.</desc><synopsis>asignal <opcodename>STKMoog</opcodename> ifrequency, iamplitude, [kq, kv1[, krate, kv2[, klfo, kv3[, klfodepth, kv4[, kvol, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKPercFlut is a percussive flute FM synthesis instrument.</desc><synopsis>asignal <opcodename>STKPercFlut</opcodename> ifrequency, iamplitude, [kmod, kv1[, kcross, kv2[, klfo, kv3[, klfodepth, kv4[, kadsr, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKPlucked uses a plucked string physical model.</desc><synopsis>asignal <opcodename>STKPlucked</opcodename> ifrequency, iamplitude</synopsis></opcode>
<opcode><desc>STKResonate is a noise driven formant filter.</desc><synopsis>asignal <opcodename>STKResonate</opcodename> ifrequency, iamplitude, [kfreq, kv1[, kpole, kv2[, knotch, kv3[, kzero, kv4[, kenv, kv5]]]]]</synopsis></opcode>
<opcode><desc>STK Fender Rhodes-like electric piano FM synthesis instrument.</desc><synopsis>asignal <opcodename>STKRhodey</opcodename> ifrequency, iamplitude, [kmod, kv1[, kcross, kv2[, klfo, kv3[, klfodepth, kv4[, kadsr, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKSaxofony is a faux conical bore reed instrument.</desc><synopsis>asignal <opcodename>STKSaxofony</opcodename> ifrequency, iamplitude, [kstiff, kv1[, kapert, kv2[, kblow, kv3[, knoise, kv4[, klfo, kv5[, klfodepth, kv6[, kbreath, kv7]]]]]]]</synopsis></opcode>
<opcode><desc>STKShakers is an instrument that simulates environmental sounds or collisions of multiple independent sound producing objects.</desc><synopsis>asignal <opcodename>STKShakers</opcodename> ifrequency, iamplitude, [kenerg, kv1[, kdecay, kv2[, kshake, kv3[, knum, kv4[, kres, kv5[, kinstr, kv6]]]]]]</synopsis></opcode>
<opcode><desc>STKSimple is a wavetable/noise instrument.</desc><synopsis>asignal <opcodename>STKSimple</opcodename> ifrequency, iamplitude, [kpos, kv1[, kcross, kv2[, kenv, kv3[, kgain, kv4]]]]</synopsis></opcode>
<opcode><desc>STKSitar uses a plucked string physical model.</desc><synopsis>asignal <opcodename>STKSitar</opcodename> ifrequency, iamplitude</synopsis></opcode>
<opcode><desc>STKStifKarp is a plucked stiff string instrument.</desc><synopsis>asignal <opcodename>STKStifKarp</opcodename> ifrequency, iamplitude, [kpos, kv1[, ksus, kv2[, kstretch, kv3]]]</synopsis></opcode>
<opcode><desc>STKTubeBell is a tubular bell (orchestral chime) FM synthesis instrument.</desc><synopsis>asignal <opcodename>STKTubeBell</opcodename> ifrequency, iamplitude, [kmod, kv1[, kcross, kv2[, klfo, kv3[, klfodepth, kv4[, kadsr, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKVoicForm is a four formant synthesis instrument.</desc><synopsis>asignal <opcodename>STKVoicForm</opcodename> ifrequency, iamplitude, [kmix, kv1[, ksel, kv2[, klfo, kv3[, klfodepth, kv4[, kloud, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKWhistle produces whistle sounds.</desc><synopsis>asignal <opcodename>STKWhistle</opcodename> ifrequency, iamplitude, [kmod, kv1[, knoise, kv2[, kfipfreq, kv3[, kfipgain, kv4[, kvol, kv5]]]]]</synopsis></opcode>
<opcode><desc>STKWurley simulates a Wurlitzer electric piano FM synthesis instrument.</desc><synopsis>asignal <opcodename>STKWurley</opcodename> ifrequency, iamplitude, [kmod, kv1[, kcross, kv2[, klfo, kv3[, klfodepth, kv4[, kadsr, kv5]]]]]</synopsis></opcode>
</category>
<category name="Signal Generators:Table Access">
<opcode><desc>Accesses table values by incremental sampling.</desc><synopsis>kres <opcodename>oscil1</opcodename> idel, kamp, idur [, ifn]</synopsis></opcode>
<opcode><desc>Accesses table values by incremental sampling with linear interpolation.</desc><synopsis>kres <opcodename>oscil1i</opcodename> idel, kamp, idur [, ifn]</synopsis></opcode>
<opcode><desc>Accesses table values by direct indexing.</desc><synopsis>ares <opcodename>ptable</opcodename> andx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>ires <opcodename>ptable</opcodename> indx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>kres <opcodename>ptable</opcodename> kndx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis></opcode>
<opcode><desc>Accesses table values by direct indexing with cubic interpolation.</desc><synopsis>ares <opcodename>ptable3</opcodename> andx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>ires <opcodename>ptable3</opcodename> indx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>kres <opcodename>ptable3</opcodename> kndx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis></opcode>
<opcode><desc>Accesses table values by direct indexing with linear interpolation.</desc><synopsis>ares <opcodename>ptablei</opcodename> andx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>ires <opcodename>ptablei</opcodename> indx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>kres <opcodename>ptablei</opcodename> kndx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis></opcode>
<opcode><desc>Fast table opcode.</desc><synopsis>kr <opcodename>tab</opcodename> kndx, ifn[, ixmode]</synopsis><synopsis>ar <opcodename>tab</opcodename> xndx, ifn[, ixmode]</synopsis></opcode>
<opcode><desc>Fast table opcodes.</desc><synopsis>ir <opcodename>tab_i</opcodename> indx, ifn[, ixmode]</synopsis></opcode>
<opcode><desc>Accesses table values by direct indexing.</desc><synopsis>ares <opcodename>table</opcodename> andx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>ires <opcodename>table</opcodename> indx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>kres <opcodename>table</opcodename> kndx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis></opcode>
<opcode><desc>Accesses table values by direct indexing with cubic interpolation.</desc><synopsis>ares <opcodename>table3</opcodename> andx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>ires <opcodename>table3</opcodename> indx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>kres <opcodename>table3</opcodename> kndx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis></opcode>
<opcode><desc>Accesses table values by direct indexing with linear interpolation.</desc><synopsis>ares <opcodename>tablei</opcodename> andx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>ires <opcodename>tablei</opcodename> indx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis><synopsis>kres <opcodename>tablei</opcodename> kndx, ifn [, ixmode] [, ixoff] [, iwrap]</synopsis></opcode>
<opcode><desc>Fast table opcodes.</desc><synopsis><opcodename>tabw_i</opcodename> isig, indx, ifn [,ixmode]</synopsis></opcode>
</category>
<category name="Signal Generators:Wave Terrain Synthesis">
<opcode><desc>A wave-terrain synthesis opcode using curves computed with the superformula</desc><synopsis>aout <opcodename>sterrain</opcodename> kamp, kcps, kx, ky, krx, kry, krot, ktab0, ktab1, km1, km2, kn1, kn2, kn3, ka, kb, kperiod
</synopsis></opcode>
<opcode><desc>A simple wave-terrain synthesis opcode.</desc><synopsis>aout <opcodename>wterrain</opcodename> kamp, kpch, k_xcenter, k_ycenter, k_xradius, k_yradius, \
itabx, itaby</synopsis></opcode>
<opcode><desc>A wave-terrain synthesis opcode using different curves</desc><synopsis>aout <opcodename>wterrain2</opcodename> kamp, kcps, kx, ky, krx, kry, krot, \
ktab0, ktab1, kcurve, kcurveparam
</synopsis></opcode>
</category>
<category name="Signal Generators:Waveguide Physical Modeling">
<opcode><desc>Produces a naturally decaying plucked string or drum sound.</desc><synopsis>ares <opcodename>pluck</opcodename> kamp, kcps, icps, ifn, imeth [, iparm1] [, iparm2]</synopsis></opcode>
<opcode><desc>Physical model of the plucked string.</desc><synopsis>ares <opcodename>repluck</opcodename> iplk, kamp, icps, kpick, krefl, axcite</synopsis></opcode>
<opcode><desc>A string resonator with variable fundamental frequency.</desc><synopsis>ares <opcodename>streson</opcodename> asig, kfr, kfdbgain</synopsis></opcode>
<opcode><desc>Creates a tone similar to a bowed string.</desc><synopsis>ares <opcodename>wgbow</opcodename> kamp, kfreq, kpres, krat, kvibf, kvamp \
[, ifn] [, iminfreq]</synopsis></opcode>
<opcode><desc>A physical model of a bowed bar.</desc><synopsis>ares <opcodename>wgbowedbar</opcodename> kamp, kfreq, kpos, kbowpres, kgain [, iconst] [, itvel] \
[, ibowpos] [, ilow]</synopsis></opcode>
<opcode><desc>Creates a tone related to a brass instrument.</desc><synopsis>ares <opcodename>wgbrass</opcodename> kamp, kfreq, ktens, iatt, kvibf, kvamp \
[, ifn] [, iminfreq]</synopsis></opcode>
<opcode><desc>Creates a tone similar to a clarinet.</desc><synopsis>ares <opcodename>wgclar</opcodename> kamp, kfreq, kstiff, \
iatt, idetk, kngain, kvibf, kvamp [, ifn] [, iminfreq]</synopsis></opcode>
<opcode><desc>Creates a tone similar to a flute.</desc><synopsis>ares <opcodename>wgflute</opcodename> kamp, kfreq, kjet, iatt,
idetk, kngain, kvibf, kvamp [, ifn] [, iminfreq] [, ijetrf] [, iendrf]</synopsis></opcode>
<opcode><desc>A high fidelity simulation of a plucked string.</desc><synopsis>ares <opcodename>wgpluck</opcodename> icps, iamp, kpick, iplk, idamp, ifilt, axcite</synopsis></opcode>
<opcode><desc>Physical model of the plucked string.</desc><synopsis>ares <opcodename>wgpluck2</opcodename> iplk, kamp, icps, kpick, krefl</synopsis></opcode>
</category>
<category name="Signal I/O:File I/O">
<opcode><desc>Periodically writes an orchestra control-signal value to an external file.</desc><synopsis><opcodename>dumpk</opcodename> ksig, ifilname, iformat, iprd</synopsis></opcode>
<opcode><desc>Periodically writes two orchestra control-signal values to an external file.</desc><synopsis><opcodename>dumpk2</opcodename> ksig1, ksig2, ifilname, iformat, iprd</synopsis></opcode>
<opcode><desc>Periodically writes three orchestra control-signal values to an external file.</desc><synopsis><opcodename>dumpk3</opcodename> ksig1, ksig2, ksig3, ifilname, iformat, iprd</synopsis></opcode>
<opcode><desc>Periodically writes four orchestra control-signal values to an external file.</desc><synopsis><opcodename>dumpk4</opcodename> ksig1, ksig2, ksig3, ksig4, ifilname, iformat, iprd</synopsis></opcode>
<opcode><desc>Closes a previously opened file.</desc><synopsis><opcodename>ficlose</opcodename> ihandle</synopsis><synopsis><opcodename>ficlose</opcodename> Sfilename</synopsis></opcode>
<opcode><desc>Read signals from a file at a-rate.</desc><synopsis><opcodename>fin</opcodename> ifilename, iskipframes, iformat, ain1 [, ain2] [, ain3] [,...]</synopsis><synopsis><opcodename>fin</opcodename> ifilename, iskipframes, iformat, arr[]</synopsis></opcode>
<opcode><desc>Read signals from a file at i-rate.</desc><synopsis><opcodename>fini</opcodename> ifilename, iskipframes, iformat, in1 [, in2] [, in3] [, ...]</synopsis></opcode>
<opcode><desc>Read signals from a file at k-rate.</desc><synopsis><opcodename>fink</opcodename> ifilename, iskipframes, iformat, kin1 [, kin2] [, kin3] [,...]</synopsis></opcode>
<opcode><desc>Opens a file in a specific mode.</desc><synopsis>ihandle <opcodename>fiopen</opcodename> ifilename, imode</synopsis></opcode>
<opcode><desc>Outputs a-rate signals to an arbitrary number of channels.</desc><synopsis><opcodename>fout</opcodename> ifilename, iformat, aout1 [, aout2, aout3,...,aoutN]</synopsis><synopsis><opcodename>fout</opcodename> ifilename, iformat, array[]</synopsis></opcode>
<opcode><desc>Outputs i-rate signals of an arbitrary number of channels to a specified file.</desc><synopsis><opcodename>fouti</opcodename> ihandle, iformat, iflag, iout1 [, iout2, iout3,....,ioutN]</synopsis></opcode>
<opcode><desc>Outputs i-rate signals from an arbitrary number of channels to a specified file.</desc><synopsis><opcodename>foutir</opcodename> ihandle, iformat, iflag, iout1 [, iout2, iout3,....,ioutN]</synopsis></opcode>
<opcode><desc>Outputs k-rate signals of an arbitrary number of channels to a specified file, in raw (headerless) format.</desc><synopsis><opcodename>foutk</opcodename> ifilename, iformat, kout1 [, kout2, kout3,....,koutN]</synopsis></opcode>
<opcode><desc>Similar to printks but prints to a file.</desc><synopsis><opcodename>fprintks</opcodename> "filename", "string", [, kval1] [, kval2] [...]</synopsis></opcode>
<opcode><desc>Similar to prints but prints to a file.</desc><synopsis><opcodename>fprints</opcodename> "filename", "string" [, ival1] [, ival2] [...]</synopsis></opcode>
<opcode><desc>Read signals and arrays from an hdf5 file.</desc><synopsis>xout1[, xout2, xout3, ..., xoutN] <opcodename>hdf5read</opcodename> ifilename, ivariablename1[, ivariablename2, ivariablename3, ..., ivariablenameN]</synopsis></opcode>
<opcode><desc>Write signals and arrays to an hdf5 file.</desc><synopsis><opcodename>hdf5write</opcodename> ifilename, xout1[, xout2, xout3, ..., xoutN]</synopsis></opcode>
<opcode><desc>Read a line of text from an external file.</desc><synopsis>Sres, kline <opcodename>readf</opcodename> ifilname</synopsis></opcode>
<opcode><desc>Read a line of text from an external file.</desc><synopsis>Sres, iline <opcodename>readfi</opcodename> ifilname</synopsis></opcode>
<opcode><desc>Periodically reads an orchestra control-signal value from an external file.</desc><synopsis>kres <opcodename>readk</opcodename> ifilname, iformat, iprd</synopsis></opcode>
<opcode><desc>Periodically reads two orchestra control-signal values from an external file.</desc><synopsis>kr1, kr2 <opcodename>readk2</opcodename> ifilname, iformat, iprd</synopsis></opcode>
<opcode><desc>Periodically reads three orchestra control-signal values from an external file.</desc><synopsis>kr1, kr2, kr3 <opcodename>readk3</opcodename> ifilname, iformat, iprd</synopsis></opcode>
<opcode><desc>Periodically reads four orchestra control-signal values from an external file.</desc><synopsis>kr1, kr2, kr3, kr4 <opcodename>readk4</opcodename> ifilname, iformat, iprd</synopsis></opcode>
<opcode><desc>Read and write signals and arrays using a websocket connection.</desc><synopsis>xout1[, xout2, xout3, ..., xoutN] <opcodename>websocket</opcodename> iport, xin</synopsis></opcode>
</category>
<category name="Signal I/O:Signal Input">
<opcode><desc>Reads audio data from an external device or stream and can alter its pitch.</desc><synopsis>ar1 [, ar2 [, ar3 [, ... arN]]] <opcodename>diskin</opcodename> ifilcod[, kpitch[, iskiptim \
[, iwraparound[, iformat[, iskipinit]]]]]</synopsis><synopsis>ar1[] <opcodename>diskin</opcodename> ifilcod[, kpitch[, iskiptim \
[, iwraparound[, iformat[, iskipinit]]]]]</synopsis></opcode>
<opcode><desc>Reads audio data from a file, and can alter its pitch using one of several
available interpolation types, as well as convert the sample rate to match
the orchestra sr setting.</desc><synopsis>a1[, a2[, ... aN]] <opcodename>diskin2</opcodename> ifilcod[, kpitch[, iskiptim \
[, iwrap[, iformat[, iwsize[, ibufsize[, iskipinit]]]]]]]</synopsis><synopsis>ar1[] <opcodename>diskin2</opcodename> ifilcod[, kpitch[, iskiptim \
[, iwrap[, iformat[, iwsize[, ibufsize[, iskipinit]]]]]]]</synopsis></opcode>
<opcode><desc>Reads mono audio data from an external device or stream.</desc><synopsis>ar1 <opcodename>in</opcodename></synopsis><synopsis>aarray <opcodename>in</opcodename></synopsis></opcode>
<opcode><desc>Reads a 32-channel audio signal from an external device or stream.</desc><synopsis>ar1, ar2, ar3, ar4, ar5, ar6, ar7, ar8, ar9, ar10, ar11, ar12, ar13, ar14, \
ar15, ar16, ar17, ar18, ar19, ar20, ar21, ar22, ar23, ar24, ar25, ar26, \
ar27, ar28, ar29, ar30, ar31, ar32 <opcodename>in32</opcodename></synopsis></opcode>
<opcode><desc>Reads from numbered channels in an external audio signal or stream.</desc><synopsis>ain1[, ...] <opcodename>inch</opcodename> kchan1[,...]</synopsis></opcode>
<opcode><desc>Reads six-channel audio data from an external device or stream.</desc><synopsis>ar1, ar2, ar3, ar4, ar5, ar6 <opcodename>inh</opcodename></synopsis></opcode>
<opcode><desc>Reads eight-channel audio data from an external device or stream.</desc><synopsis>ar1, ar2, ar3, ar4, ar5, ar6, ar7, ar8 <opcodename>ino</opcodename></synopsis></opcode>
<opcode><desc>Reads quad audio data from an external device or stream.</desc><synopsis>ar1, ar2, ar3, a4 <opcodename>inq</opcodename></synopsis></opcode>
<opcode><desc>Allow input from a range of adjacent audio channels from the audio input device</desc><synopsis><opcodename>inrg</opcodename> kstart, ain1 [,ain2, ain3, ..., ainN]</synopsis></opcode>
<opcode><desc>Reads stereo audio data from an external device or stream.</desc><synopsis>ar1, ar2 <opcodename>ins</opcodename></synopsis></opcode>
<opcode><desc>Reads a k-rate signal from a user-defined channel.</desc><synopsis>ivalue <opcodename>invalue</opcodename> "channel name"</synopsis><synopsis>kvalue <opcodename>invalue</opcodename> "channel name"</synopsis><synopsis>Sname <opcodename>invalue</opcodename> "channel name"</synopsis></opcode>
<opcode><desc>Reads a 16-channel audio signal from an external device or stream.</desc><synopsis>ar1, ar2, ar3, ar4, ar5, ar6, ar7, ar8, ar9, ar10, ar11, ar12, \
ar13, ar14, ar15, ar16 <opcodename>inx</opcodename></synopsis></opcode>
<opcode><desc>Reads multi-channel audio samples into a ZAK array from an external device or stream.</desc><synopsis><opcodename>inz</opcodename> ksig1</synopsis></opcode>
<opcode><desc>Reads mono or stereo audio data from an external MP3 file.</desc><synopsis>ar1, ar2 <opcodename>mp3in</opcodename> ifilcod[, iskptim, iformat, iskipinit, ibufsize]</synopsis><synopsis>ar1 <opcodename>mp3in</opcodename> ifilcod[, iskptim, iformat, iskipinit, ibufsize]</synopsis></opcode>
<opcode><desc>Reads audio data from an external device or stream.</desc><synopsis>ar1[, ar2[, ar3[, ... a24]]] <opcodename>soundin</opcodename> ifilcod [, iskptim] [, iformat] \
[, iskipinit] [, ibufsize]</synopsis></opcode>
</category>
<category name="Signal I/O:Signal Output">
<opcode><desc>A MIDI delay opcode.</desc><synopsis><opcodename>mdelay</opcodename> kstatus, kchan, kd1, kd2, kdelay</synopsis></opcode>
<opcode><desc>Returns the audio spout frame.</desc><synopsis>aout1 [,aout2 ... aoutX] <opcodename>monitor</opcodename></synopsis><synopsis>aarra <opcodename>monitor</opcodename></synopsis></opcode>
<opcode><desc>Writes audio data to an external device or stream.</desc><synopsis><opcodename>out</opcodename> asig1[, asig2,....]</synopsis><synopsis><opcodename>out</opcodename> aarray</synopsis></opcode>
<opcode><desc>Writes 32-channel audio data to an external device or stream.</desc><synopsis><opcodename>out32</opcodename> asig1, asig2, asig3, asig4, asig5, asig6, asig7, asig8, asig10, \
asig11, asig12, asig13, asig14, asig15, asig16, asig17, asig18, \
asig19, asig20, asig21, asig22, asig23, asig24, asig25, asig26, \
asig27, asig28, asig29, asig30, asig31, asig32</synopsis></opcode>
<opcode><desc>Replicates one audio data sream to multiple channels.</desc><synopsis><opcodename>outall</opcodename> asig</synopsis></opcode>
<opcode><desc>Writes audio data with an arbitrary number of channels to an external device or stream.</desc><synopsis><opcodename>outc</opcodename> asig1 [, asig2] [...]</synopsis></opcode>
<opcode><desc>Writes multi-channel audio data, with user-controllable channels, to an external device or stream.</desc><synopsis><opcodename>outch</opcodename> kchan1, asig1 [, kchan2] [, asig2] [...]</synopsis></opcode>
<opcode><desc>Writes 6-channel audio data to an external device or stream.</desc><synopsis><opcodename>outh</opcodename> asig1, asig2, asig3, asig4, asig5, asig6</synopsis></opcode>
<opcode><desc>Writes 8-channel audio data to an external device or stream.</desc><synopsis><opcodename>outo</opcodename> asig1, asig2, asig3, asig4, asig5, asig6, asig7, asig8</synopsis></opcode>
<opcode><desc>Writes 4-channel audio data to an external device or stream.</desc><synopsis><opcodename>outq</opcodename> asig1, asig2, asig3, asig4</synopsis></opcode>
<opcode><desc>Writes samples to quad channel 1 of an external device or stream.</desc><synopsis><opcodename>outq1</opcodename> asig</synopsis></opcode>
<opcode><desc>Writes samples to quad channel 2 of an external device or stream.</desc><synopsis><opcodename>outq2</opcodename> asig</synopsis></opcode>
<opcode><desc>Writes samples to quad channel 3 of an external device or stream.</desc><synopsis><opcodename>outq3</opcodename> asig</synopsis></opcode>
<opcode><desc>Writes samples to quad channel 4 of an external device or stream.</desc><synopsis><opcodename>outq4</opcodename> asig</synopsis></opcode>
<opcode><desc>Allow output to a range of adjacent audio channels on the audio output device</desc><synopsis><opcodename>outrg</opcodename> kstart, aout1 [,aout2, aout3, ..., aoutN]</synopsis></opcode>
<opcode><desc>Writes stereo audio data to an external device or stream.</desc><synopsis><opcodename>outs</opcodename> asig1, asig2</synopsis></opcode>
<opcode><desc>Writes samples to stereo channel 1 of an external device or stream.</desc><synopsis><opcodename>outs1</opcodename> asig</synopsis></opcode>
<opcode><desc>Writes samples to stereo channel 2 of an external device or stream.</desc><synopsis><opcodename>outs2</opcodename> asig</synopsis></opcode>
<opcode><desc>Sends an i-rate or k-rate signal or string to a user-defined channel.</desc><synopsis><opcodename>outvalue</opcodename> "channel name", ivalue</synopsis><synopsis><opcodename>outvalue</opcodename> "channel name", kvalue</synopsis><synopsis><opcodename>outvalue</opcodename> "channel name", "string"</synopsis></opcode>
<opcode><desc>Writes 16-channel audio data to an external device or stream.</desc><synopsis><opcodename>outx</opcodename> asig1, asig2, asig3, asig4, asig5, asig6, asig7, asig8, \
asig9, asig10, asig11, asig12, asig13, asig14, asig15, asig16</synopsis></opcode>
<opcode><desc>Writes multi-channel audio data from a ZAK array to an external device or stream.</desc><synopsis><opcodename>outz</opcodename> ksig1</synopsis></opcode>
<opcode><desc>Deprecated. Writes audio output to a disk file.</desc><synopsis><opcodename>soundout</opcodename> asig1, ifilcod [, iformat]</synopsis></opcode>
<opcode><desc>Deprecated. Writes audio output to a disk file.</desc><synopsis><opcodename>soundouts</opcodename> asigl, asigr, ifilcod [, iformat]</synopsis></opcode>
</category>
<category name="Signal I/O:Software Bus">
<opcode><desc>Reads data from the software bus</desc><synopsis>kval <opcodename>chani</opcodename> kchan</synopsis><synopsis>aval <opcodename>chani</opcodename> kchan</synopsis></opcode>
<opcode><desc>Send data to the outwards software bus</desc><synopsis><opcodename>chano</opcodename> kval, kchan</synopsis><synopsis><opcodename>chano</opcodename> aval, kchan</synopsis></opcode>
<opcode><desc>Declare a channel of the named software bus.</desc><synopsis> <opcodename>chn_k</opcodename> Sname, imode[, itype, idflt, imin, ima, ix, iy,
iwidth, iheight, Sattributes]</synopsis><synopsis> <opcodename>chn_a</opcodename> Sname, imode</synopsis><synopsis> <opcodename>chn_S</opcodename> Sname, imode</synopsis><synopsis> <opcodename>chn_S</opcodename> Sname, Smode</synopsis></opcode>
<opcode><desc>Clears a number of audio output channel of the named software bus.</desc><synopsis><opcodename>chnclear</opcodename> Sname1[, Sname2,...]</synopsis></opcode>
<opcode><desc>Export a global variable as a channel of the bus.</desc><synopsis>gival <opcodename>chnexport</opcodename> Sname, imode[, itype, idflt, imin, imax]</synopsis><synopsis>gkval <opcodename>chnexport</opcodename> Sname, imode[, itype, idflt, imin, imax]</synopsis><synopsis>gaval <opcodename>chnexport</opcodename> Sname, imode</synopsis><synopsis>gSval <opcodename>chnexport</opcodename> Sname, imode</synopsis></opcode>
<opcode><desc>Reads data from the software bus.</desc><synopsis>ival <opcodename>chnget</opcodename> Sname</synopsis><synopsis>kval <opcodename>chnget</opcodename> Sname</synopsis><synopsis>aval <opcodename>chnget</opcodename> Sname</synopsis><synopsis>Sval <opcodename>chnget</opcodename> Sname</synopsis><synopsis>Sval <opcodename>chngetks</opcodename> Sname</synopsis><synopsis>ival[] <opcodename>chngeti</opcodename> Sname[]</synopsis><synopsis>kval[] <opcodename>chngetk</opcodename> Sname[]</synopsis><synopsis>aval[] <opcodename>chngeta</opcodename> Sname[]</synopsis><synopsis>Sval[] <opcodename>chngets</opcodename> Sname[]</synopsis></opcode>
<opcode><desc>Writes audio data to the named software bus, mixing to the previous
output.</desc><synopsis><opcodename>chnmix</opcodename> aval, Sname</synopsis></opcode>
<opcode><desc>Query parameters of a channel.</desc><synopsis>itype, imode, ictltype, idflt, imin, imax <opcodename>chnparams</opcodename> Sname</synopsis></opcode>
<opcode><desc>Writes data to the named software bus.</desc><synopsis><opcodename>chnset</opcodename> ival, Sname</synopsis><synopsis><opcodename>chnset</opcodename> kval, Sname</synopsis><synopsis><opcodename>chnset</opcodename> aval, Sname</synopsis><synopsis><opcodename>chnset</opcodename> Sval, Sname</synopsis><synopsis><opcodename>chnsetks</opcodename> Sval, Sname</synopsis><synopsis><opcodename>chnseti</opcodename> ival[], []Sname</synopsis><synopsis><opcodename>chnsetk</opcodename> kval[], []Sname</synopsis><synopsis><opcodename>chnseta</opcodename> aval[], []Sname</synopsis><synopsis><opcodename>chnsets</opcodename> Sval[], []Sname</synopsis></opcode>
<opcode><desc>Sets the local ksmps value in an instrument or user-defined opcode block</desc><synopsis><opcodename>setksmps</opcodename> iksmps</synopsis></opcode>
<opcode><desc>Passes variables to a user-defined opcode block,</desc><synopsis>xinarg1 [, xinarg2] ... [xinargN] <opcodename>xin</opcodename></synopsis></opcode>
<opcode><desc>Retrieves variables from a user-defined opcode block,</desc><synopsis><opcodename>xout</opcodename> xoutarg1 [, xoutarg2] ... [, xoutargN]</synopsis></opcode>
</category>
<category name="Signal I/O:Printing and Display">
<opcode><desc>Displays the Fourier Transform of an audio or control signal.</desc><synopsis><opcodename>dispfft</opcodename> xsig, iprd, iwsiz [, iwtyp] [, idbout] [, iwtflg] [,imin] [,imax]</synopsis></opcode>
<opcode><desc>Displays the audio or control signals as an amplitude vs. time graph.</desc><synopsis><opcodename>display</opcodename> xsig, iprd [, inprds] [, iwtflg]</synopsis></opcode>
<opcode><desc>Allows text to be displayed from instruments like sliders</desc><synopsis><opcodename>flashtxt</opcodename> iwhich, String</synopsis></opcode>
<opcode><desc>Displays the values init (i-rate) variables.</desc><synopsis><opcodename>print</opcodename> iarg [, iarg1] [, iarg2] [...]</synopsis></opcode>
<opcode><desc>printf-style formatted output</desc><synopsis><opcodename>printf_i</opcodename> Sfmt, itrig, [iarg1[, iarg2[, ... ]]]</synopsis><synopsis><opcodename>printf</opcodename> Sfmt, ktrig, [xarg1[, xarg2[, ... ]]]</synopsis></opcode>
<opcode><desc>Prints one k-rate value at specified intervals.</desc><synopsis><opcodename>printk</opcodename> itime, kval [, ispace] [, inamed]</synopsis></opcode>
<opcode><desc>Prints a new value every time a control variable changes.</desc><synopsis><opcodename>printk2</opcodename> kvar [, inumspaces] [, inamed]</synopsis></opcode>
<opcode><desc>Prints at k-rate using a printf() style syntax.</desc><synopsis><opcodename>printks</opcodename> "string", itime [, xval1] [, xval2] [...]</synopsis></opcode>
<opcode><desc>Prints a new value every time a control variable changes using a
printf() style syntax.</desc><synopsis><opcodename>printks2</opcodename> "string", kval</synopsis></opcode>
<opcode><desc>Prints at k-rate using a printf() style syntax, appends a new line</desc><synopsis><opcodename>println</opcodename> "string", [, xval1] [, xval2] [...]</synopsis></opcode>
<opcode><desc>Prints at init-time using a printf() style syntax.</desc><synopsis><opcodename>prints</opcodename> "string" [, xval1] [, xval2] [...]</synopsis></opcode>
<opcode><desc>Prints at k-rate using a printf() style syntax.</desc><synopsis><opcodename>printsk</opcodename> "string", [, xval1] [, xval2] [...]</synopsis></opcode>
</category>
<category name="Signal I/O:Soundfile Queries">
<opcode><desc>Returns the number of bits in each sample in a sound file.</desc><synopsis>ir <opcodename>filebit</opcodename> ifilcod [, iallowraw]</synopsis></opcode>
<opcode><desc>Returns the length of a sound file.</desc><synopsis>ir <opcodename>filelen</opcodename> ifilcod, [iallowraw]</synopsis></opcode>
<opcode><desc>Returns the number of channels in a sound file.</desc><synopsis>ir <opcodename>filenchnls</opcodename> ifilcod [, iallowraw]</synopsis></opcode>
<opcode><desc>Returns the peak absolute value of a sound file.</desc><synopsis>ir <opcodename>filepeak</opcodename> ifilcod [, ichnl]</synopsis></opcode>
<opcode><desc>Returns the sample rate of a sound file.</desc><synopsis>ir <opcodename>filesr</opcodename> ifilcod [, iallowraw]</synopsis></opcode>
<opcode><desc>Checks that a file can be read at initialisation or performance time.</desc><synopsis>ir <opcodename>filevalid</opcodename> ifilcod</synopsis><synopsis>kr <opcodename>filevalid</opcodename> ifilcod</synopsis></opcode>
<opcode><desc>Returns the length of an MP3 sound file.</desc><synopsis>ir <opcodename>mp3len</opcodename> ifilcod</synopsis></opcode>
</category>
<category name="Signal Modifiers:Amplitude Modifiers">
<opcode><desc>Adjust one audio signal according to the values of another.</desc><synopsis>ares <opcodename>balance</opcodename> asig, acomp [, ihp] [, iskip]</synopsis></opcode>
<opcode><desc>Adjust one audio signal according to the values of another.</desc><synopsis>ares <opcodename>balance2</opcodename> asig, acomp [, ihp] [, iskip]</synopsis></opcode>
<opcode><desc>Clips a signal to a predefined limit.</desc><synopsis>ares <opcodename>clip</opcodename> asig, imeth, ilimit [, iarg]</synopsis></opcode>
<opcode><desc>Compress, limit, expand, duck or gate an audio signal.</desc><synopsis>ar <opcodename>compress</opcodename> aasig, acsig, kthresh, kloknee, khiknee, kratio, katt, krel, ilook</synopsis></opcode>
<opcode><desc>Compress, limit, expand, duck or gate an audio signal.</desc><synopsis>ar <opcodename>compress2</opcodename> aasig, acsig, kthresh, kloknee, khiknee, kratio, katt, krel, ilook</synopsis></opcode>
<opcode><desc>A dynamic compressor/expander.</desc><synopsis>ares <opcodename>dam</opcodename> asig, kthreshold, icomp1, icomp2, irtime, iftime</synopsis></opcode>
<opcode><desc>Adjusts the amplitude audio signal according to a root-mean-square value.</desc><synopsis>ares <opcodename>gain</opcodename> asig, krms [, ihp] [, iskip]</synopsis></opcode>
</category>
<category name="Signal Modifiers:Convolution and Morphing">
<opcode><desc>Convolves a signal and an impulse response.</desc><synopsis>ar1 [, ar2] [, ar3] [, ar4] <opcodename>convolve</opcodename> ain, ifilcod [, ichannel]</synopsis></opcode>
<opcode><desc>Cross synthesis using FFT's.</desc><synopsis>ares <opcodename>cross2</opcodename> ain1, ain2, isize, ioverlap, iwin, kbias</synopsis></opcode>
<opcode><desc>A direct convolution opcode.</desc><synopsis>ares <opcodename>dconv</opcodename> asig, isize, ifn</synopsis></opcode>
<opcode><desc>Low latency multichannel convolution, using a function table as impulse
response source.</desc><synopsis>a1[, a2[, a3[, ... a8]]] <opcodename>ftconv</opcodename> ain, ift, iplen[, iskipsamples \
[, iirlen[, iskipinit]]]</synopsis></opcode>
<opcode><desc>Morphs between multiple ftables as specified in a list.</desc><synopsis><opcodename>ftmorf</opcodename> kftndx, iftfn, iresfn</synopsis></opcode>
<opcode><desc>Partitioned convolution with dynamically reloadable impulse response</desc><synopsis>ares <opcodename>liveconv</opcodename> ain, ift, iplen, kupdate, kclear</synopsis></opcode>
<opcode><desc>Convolution based on a uniformly partitioned overlap-save algorithm</desc><synopsis>ar1 [, ar2] [, ar3] [, ar4] <opcodename>pconvolve</opcodename> ain, ifilcod [, ipartitionsize, ichannel]</synopsis></opcode>
<opcode><desc>A time-varying convolution (FIR filter) opcode.</desc><synopsis>ares <opcodename>tvconv</opcodename> asig1, asig2, xfreez1,
xfreez2, iparts, ifils</synopsis></opcode>
</category>
<category name="Signal Modifiers:Delay">
<opcode><desc>Delays an input signal by some time interval.</desc><synopsis>ares <opcodename>delay</opcodename> asig, idlt [, iskip]</synopsis></opcode>
<opcode><desc>Delays an input signal by one sample.</desc><synopsis>ares <opcodename>delay1</opcodename> asig [, iskip]</synopsis></opcode>
<opcode><desc>Delays an input signal by some time interval.</desc><synopsis>kr <opcodename>delayk </opcodename> ksig, idel[, imode]</synopsis><synopsis>kr <opcodename>vdel_k </opcodename> ksig, kdel, imdel[, imode]</synopsis></opcode>
<opcode><desc>Reads from an automatically established digital delay line.</desc><synopsis>ares <opcodename>delayr</opcodename> idlt [, iskip]</synopsis></opcode>
<opcode><desc>Writes the audio signal to a digital delay line.</desc><synopsis><opcodename>delayw</opcodename> asig</synopsis></opcode>
<opcode><desc>Taps a delay line at variable offset times.</desc><synopsis>ares <opcodename>deltap</opcodename> kdlt</synopsis></opcode>
<opcode><desc>Taps a delay line at variable offset times, uses cubic interpolation.</desc><synopsis>ares <opcodename>deltap3</opcodename> xdlt</synopsis></opcode>
<opcode><desc>Taps a delay line at variable offset times, uses interpolation.</desc><synopsis>ares <opcodename>deltapi</opcodename> xdlt</synopsis></opcode>
<opcode><desc>Taps a delay line at variable offset times.</desc><synopsis>ares <opcodename>deltapn</opcodename> xnumsamps</synopsis></opcode>
<opcode><desc>Read from or write to a delay line with interpolation.</desc><synopsis>aout <opcodename>deltapx</opcodename> adel, iwsize</synopsis></opcode>
<opcode><desc>Mixes the input signal to a delay line.</desc><synopsis><opcodename>deltapxw</opcodename> ain, adel, iwsize</synopsis></opcode>
<opcode><desc>Multitap delay line implementation.</desc><synopsis>ares <opcodename>multitap</opcodename> asig [, itime1, igain1] [, itime2, igain2] [...]</synopsis></opcode>
<opcode><desc>Short description. Single line for opcode listing.</desc><synopsis>outarg1, outarg2 <opcodename>newopcodename</opcodename> inarg1, inarg2</synopsis></opcode>
<opcode><desc>An interpolating variable time delay.</desc><synopsis>ares <opcodename>vdelay</opcodename> asig, adel, imaxdel [, iskip]</synopsis></opcode>
<opcode><desc>A variable time delay with cubic interpolation.</desc><synopsis>ares <opcodename>vdelay3</opcodename> asig, adel, imaxdel [, iskip]</synopsis></opcode>
<opcode><desc>A variable delay opcode with high quality interpolation.</desc><synopsis>aout <opcodename>vdelayx</opcodename> ain, adl, imd, iws [, ist]</synopsis></opcode>
<opcode><desc>A 4-channel variable delay opcode with high quality interpolation.</desc><synopsis>aout1, aout2, aout3, aout4 <opcodename>vdelayxq</opcodename> ain1, ain2, ain3, ain4, adl, imd, iws [, ist]</synopsis></opcode>
<opcode><desc>A stereo variable delay opcode with high quality interpolation.</desc><synopsis>aout1, aout2 <opcodename>vdelayxs</opcodename> ain1, ain2, adl, imd, iws [, ist]</synopsis></opcode>
<opcode><desc>Variable delay opcodes with high quality interpolation.</desc><synopsis>aout <opcodename>vdelayxw</opcodename> ain, adl, imd, iws [, ist]</synopsis></opcode>
<opcode><desc>Variable delay opcodes with high quality interpolation.</desc><synopsis>aout1, aout2, aout3, aout4 <opcodename>vdelayxwq</opcodename> ain1, ain2, ain3, ain4, adl, \
imd, iws [, ist]</synopsis></opcode>
<opcode><desc>Variable delay opcodes with high quality interpolation.</desc><synopsis>aout1, aout2 <opcodename>vdelayxws</opcodename> ain1, ain2, adl, imd, iws [, ist]</synopsis></opcode>
</category>
<category name="Signal Modifiers:Panning and Spatialization">
<opcode><desc>Deprecated. Decodes an ambisonic B format signal.</desc><synopsis>ao1, ao2 <opcodename>bformdec</opcodename> isetup, aw, ax, ay, az [, ar, as, at, au, av \
[, abk, al, am, an, ao, ap, aq]]</synopsis><synopsis>ao1, ao2, ao3, ao4 <opcodename>bformdec</opcodename> isetup, aw, ax, ay, az [, ar, as, at, \
au, av [, abk, al, am, an, ao, ap, aq]]</synopsis><synopsis>ao1, ao2, ao3, ao4, ao5 <opcodename>bformdec</opcodename> isetup, aw, ax, ay, az [, ar, as, \
at, au, av [, abk, al, am, an, ao, ap, aq]]</synopsis><synopsis>ao1, ao2, ao3, ao4, ao5, ao6, ao7, ao8 <opcodename>bformdec</opcodename> isetup, aw, ax, ay, az \
[, ar, as, at, au, av [, abk, al, am, an, ao, ap, aq]]]</synopsis></opcode>
<opcode><desc>Decodes an ambisonic B format signal</desc><synopsis>ao1, ao2 <opcodename>bformdec1</opcodename> isetup, aw, ax, ay, az [, ar, as, at, au, av \
[, abk, al, am, an, ao, ap, aq]]</synopsis><synopsis>ao1, ao2, ao3, ao4 <opcodename>bformdec1</opcodename> isetup, aw, ax, ay, az [, ar, as, at, \
au, av [, abk, al, am, an, ao, ap, aq]]</synopsis><synopsis>ao1, ao2, ao3, ao4, ao5 <opcodename>bformdec1</opcodename> isetup, aw, ax, ay, az [, ar, as, \
at, au, av [, abk, al, am, an, ao, ap, aq]]</synopsis><synopsis>ao1, ao2, ao3, ao4, ao5, ao6, ao7, ao8 <opcodename>bformdec1</opcodename> isetup, aw, ax, ay, az \
[, ar, as, at, au, av [, abk, al, am, an, ao, ap,
aq]]]</synopsis><synopsis>aout[] <opcodename>bformdec1</opcodename> isetup, abform[]</synopsis></opcode>
<opcode><desc>Decodes an Ambisonics B format signal.</desc><synopsis>aout[] <opcodename>bformdec2</opcodename> isetup, abform[], [idecoder, idistance, ifreq, \
imix, ifilel, ifiler]</synopsis></opcode>
<opcode><desc>Deprecated. Codes a signal into the ambisonic B format.</desc><synopsis>aw, ax, ay, az <opcodename>bformenc</opcodename> asig, kalpha, kbeta, kord0, kord1</synopsis><synopsis>aw, ax, ay, az, ar, as, at, au, av <opcodename>bformenc</opcodename> asig, kalpha, kbeta, \
kord0, kord1 , kord2</synopsis><synopsis>aw, ax, ay, az, ar, as, at, au, av, ak, al, am, an, ao, ap, aq <opcodename>bformenc</opcodename> \
asig, kalpha, kbeta, kord0, kord1, kord2, kord3</synopsis></opcode>
<opcode><desc>Codes a signal into the ambisonic B format.</desc><synopsis>aw, ax, ay, az <opcodename>bformenc1</opcodename> asig, kalpha, kbeta</synopsis><synopsis>aw, ax, ay, az, ar, as, at, au, av <opcodename>bformenc1</opcodename> asig, kalpha, kbeta</synopsis><synopsis>aw, ax, ay, az, ar, as, at, au, av, ak, al, am, an, ao, ap, aq <opcodename>bformenc1</opcodename> \
asig, kalpha, kbeta</synopsis><synopsis>aarray[] <opcodename>bformenc1</opcodename> asig, kalpha, kbeta</synopsis></opcode>
<opcode><desc>Generates 3D binaural audio with high-fidelity early reflections in a parametric room using a Phase Truncation algorithm.</desc><synopsis>aleft, aright, irt60low, irt60high, imfp <opcodename>hrtfearly</opcodename> asrc, ksrcx, ksrcy, ksrcz, klstnrx, klstnry, klstnrz, \
ifilel, ifiler, idefroom [,ifade, isr, iorder, ithreed, kheadrot, iroomx, iroomy, iroomz, iwallhigh, \
iwalllow, iwallgain1, iwallgain2, iwallgain3, ifloorhigh, ifloorlow, ifloorgain1, ifloorgain2, \
ifloorgain3, iceilinghigh, iceilinglow, iceilinggain1, iceilinggain2, iceilinggain3]</synopsis></opcode>
<opcode><desc>Creates 3D audio for two speakers.</desc><synopsis>aleft, aright <opcodename>hrtfer</opcodename> asig, kaz, kelev, <quote>HRTFcompact</quote></synopsis></opcode>
<opcode><desc>Generates dynamic 3d binaural audio for headphones using magnitude interpolation and phase truncation.</desc><synopsis>aleft, aright <opcodename>hrtfmove</opcodename> asrc, kAz, kElev, ifilel, ifiler [, imode, ifade, isr]</synopsis></opcode>
<opcode><desc>Generates dynamic 3d binaural audio for headphones using a Woodworth based spherical head model
with improved low frequency phase accuracy.</desc><synopsis>aleft, aright <opcodename>hrtfmove2</opcodename> asrc, kAz, kElev, ifilel, ifiler [,ioverlap, iradius, isr]</synopsis></opcode>
<opcode><desc>A binaural, dynamic FDN based diffuse-field reverberator. The opcode works independently as an efficient, flexible reverberator.</desc><synopsis>aleft, aright, idel <opcodename>hrtfreverb</opcodename> asrc, ilowrt60, ihighrt60, ifilel, ifiler [,isr, imfp, iorder]</synopsis></opcode>
<opcode><desc>Generates static 3d binaural audio for headphones using a
Woodworth based spherical head model with improved low frequency
phase accuracy.</desc><synopsis>
aleft, aright <opcodename>hrtfstat</opcodename> asrc, iAz, iElev, ifilel, ifiler [,iradius, isr]
</synopsis></opcode>
<opcode><desc>Distributes the audio signals of a previous</desc><synopsis>a1, a2 <opcodename>locsend</opcodename></synopsis><synopsis>a1, a2, a3, a4 <opcodename>locsend</opcodename></synopsis></opcode>
<opcode><desc>Takes an input signal and distributes between 2 or 4 channels.</desc><synopsis>a1, a2 <opcodename>locsig</opcodename> asig, kdegree, kdistance, kreverbsend</synopsis><synopsis>a1, a2, a3, a4 <opcodename>locsig</opcodename> asig, kdegree, kdistance, kreverbsend</synopsis></opcode>
<opcode><desc>Distribute an audio signal amongst four channels.</desc><synopsis>a1, a2, a3, a4 <opcodename>pan</opcodename> asig, kx, ky, ifn [, imode] [, ioffset]</synopsis></opcode>
<opcode><desc>Distribute an audio signal across two channels.</desc><synopsis>a1, a2 <opcodename>pan2</opcodename> asig, xp [, imode]</synopsis></opcode>
<opcode><desc>Distributes an input signal among 4 channels using cartesian coordinates.</desc><synopsis>a1, a2, a3, a4 <opcodename>space</opcodename> asig, ifn, ktime, kreverbsend, kx, ky</synopsis></opcode>
<opcode><desc>Positions the input sound in a 3D space and allows moving the sound at k-rate.</desc><synopsis>aW, aX, aY, aZ <opcodename>spat3d</opcodename> ain, kX, kY, kZ, idist, ift, imode, imdel, iovr [, istor]</synopsis></opcode>
<opcode><desc>Positions the input sound in a 3D space with the sound source position set at i-time.</desc><synopsis>aW, aX, aY, aZ <opcodename>spat3di</opcodename> ain, iX, iY, iZ, idist, ift, imode [, istor]</synopsis></opcode>
<opcode><desc>Can be used to render an impulse response for a 3D space at i-time.</desc><synopsis><opcodename>spat3dt</opcodename> ioutft, iX, iY, iZ, idist, ift, imode, irlen [, iftnocl]</synopsis></opcode>
<opcode><desc>Calculates distance values from xy coordinates.</desc><synopsis>k1 <opcodename>spdist</opcodename> ifn, ktime, kx, ky</synopsis></opcode>
<opcode><desc>Generates output signals based on a previously defined</desc><synopsis>a1, a2, a3, a4 <opcodename>spsend</opcodename></synopsis></opcode>
<opcode><desc>Distributes an audio signal among many channels.</desc><synopsis>ar1[, ar2...] <opcodename>vbap</opcodename> asig, kazim [,
kelev] [, kspread] [, ilayout]</synopsis><synopsis>array[] <opcodename>vbap</opcodename> asig, kazim [,
kelev] [, kspread] [, ilayout]</synopsis></opcode>
<opcode><desc>Distributes an audio signal among 16 channels.</desc><synopsis>ar1, ..., ar16 <opcodename>vbap16</opcodename> asig, kazim [, kelev] [, kspread]</synopsis></opcode>
<opcode><desc>Distribute an audio signal among 16 channels with moving virtual sources.</desc><synopsis>ar1, ..., ar16 <opcodename>vbap16move</opcodename> asig, idur, ispread, ifldnum, ifld1 \
[, ifld2] [...]</synopsis></opcode>
<opcode><desc>Distributes an audio signal among 4 channels.</desc><synopsis>ar1, ar2, ar3, ar4 <opcodename>vbap4</opcodename> asig, kazim [, kelev] [, kspread]</synopsis></opcode>
<opcode><desc>Distributes an audio signal among 4 channels with moving virtual sources.</desc><synopsis>ar1, ar2, ar3, ar4 <opcodename>vbap4move</opcodename> asig, idur, ispread, ifldnum, ifld1 \
[, ifld2] [...]</synopsis></opcode>
<opcode><desc>Distributes an audio signal among 8 channels.</desc><synopsis>ar1, ..., ar8 <opcodename>vbap8</opcodename> asig, kazim [, kelev] [, kspread]</synopsis></opcode>
<opcode><desc>Distributes an audio signal among 8 channels with moving virtual sources.</desc><synopsis>ar1, ..., ar8 <opcodename>vbap8move</opcodename> asig, idur, ispread, ifldnum, ifld1 \
[, ifld2] [...]</synopsis></opcode>
<opcode><desc>Calculates the gains for a sound location between multiple channels.</desc><synopsis>k1[, k2...] <opcodename>vbapg</opcodename> kazim [,kelev] [, kspread] [, ilayout]</synopsis><synopsis>karray[] <opcodename>vbapg</opcodename> kazim [,kelev] [, kspread] [, ilayout]</synopsis></opcode>
<opcode><desc>Calculates the gains for a sound location between multiple
channels with moving virtual sources.</desc><synopsis>kr1[, kr2...] <opcodename>vbapgmove</opcodename> idur, ispread, ifldnum, ifld1 \
[, ifld2] [...]</synopsis><synopsis>karray[] <opcodename>vbapgmove</opcodename> idur, ispread, ifldnum, ifld1 \
[, ifld2] [...]</synopsis></opcode>
<opcode><desc>Configures VBAP output according to loudspeaker parameters.</desc><synopsis><opcodename>vbaplsinit</opcodename> idim, ilsnum [, idir1] [, idir2] [...] [, idir32]</synopsis><synopsis><opcodename>vbaplsinit</opcodename> idim, ilsnum, ilsarray</synopsis></opcode>
<opcode><desc>Distributes an audio signal among many channels with moving virtual sources.</desc><synopsis>ar1[, ar2...] <opcodename>vbapmove</opcodename> asig, idur, ispread, ifldnum, ifld1 \
[, ifld2] [...]</synopsis><synopsis>aarray[] <opcodename>vbapmove</opcodename> asig, idur, ispread, ifldnum, ifld1 \
[, ifld2] [...]</synopsis></opcode>
<opcode><desc>Writes a multi-channel audio signal to a ZAK array.</desc><synopsis><opcodename>vbapz</opcodename> inumchnls, istartndx, asig, kazim [, kelev] [, kspread]</synopsis></opcode>
<opcode><desc>Writes a multi-channel audio signal to a ZAK array with moving virtual sources.</desc><synopsis><opcodename>vbapzmove</opcodename> inumchnls, istartndx, asig, idur, ispread, ifldnum, ifld1, \
ifld2, [...]</synopsis></opcode>
</category>
<category name="Signal Modifiers:Reverberation">
<opcode><desc>Reverberates an input signal with a flat frequency response.</desc><synopsis>ares <opcodename>alpass</opcodename> asig, xrvt, ilpt [, iskip] [, insmps]</synopsis></opcode>
<opcode><desc>A physical model reverberator.</desc><synopsis>a1, a2 <opcodename>babo</opcodename> asig, ksrcx, ksrcy, ksrcz, irx, iry, irz [, idiff] [, ifno]</synopsis></opcode>
<opcode><desc>Reverberates an input signal with a</desc><synopsis>ares <opcodename>comb</opcodename> asig, krvt, ilpt [, iskip] [, insmps]</synopsis></opcode>
<opcode><desc>Reverberates an input signal with a</desc><synopsis>ares <opcodename>combinv</opcodename> asig, krvt, ilpt [, iskip] [, insmps]</synopsis></opcode>
<opcode><desc>Opcode version of Jezar's Freeverb</desc><synopsis>aoutL, aoutR <opcodename>freeverb</opcodename> ainL, ainR, kRoomSize, kHFDamp[, iSRate[, iSkip]] </synopsis></opcode>
<opcode><desc>Three different nested all-pass filters.</desc><synopsis>ares <opcodename>nestedap</opcodename> asig, imode, imaxdel, idel1, igain1 [, idel2] [, igain2] \
[, idel3] [, igain3] [, istor]</synopsis></opcode>
<opcode><desc>A reverberator consisting of 6 parallel comb-lowpass filters.</desc><synopsis>ares <opcodename>nreverb</opcodename> asig, ktime, khdif [, iskip] [,inumCombs] [, ifnCombs] \
[, inumAlpas] [, ifnAlpas]</synopsis></opcode>
<opcode><desc>Models the reverberation of a metal plate.</desc><synopsis>a1[, a2, ...] <opcodename>platerev</opcodename> itabexcite. itabouts, kbndry, iaspect, istiff, idecay, iloss, aexcite1[, aexcite2, ...]</synopsis></opcode>
<opcode><desc>Reverberates an input signal with a</desc><synopsis>ares <opcodename>reverb</opcodename> asig, krvt [, iskip]</synopsis></opcode>
<opcode><desc>Same as the nreverb opcode.</desc><synopsis>ares <opcodename>reverb2</opcodename> asig, ktime, khdif [, iskip] [,inumCombs] \
[, ifnCombs] [, inumAlpas] [, ifnAlpas]</synopsis></opcode>
<opcode><desc>8 delay line stereo FDN reverb, based on work by Sean Costello</desc><synopsis>aoutL, aoutR <opcodename>reverbsc</opcodename> ainL, ainR, kfblvl, kfco[, israte[, ipitchm[, iskip]]] </synopsis></opcode>
<opcode><desc>Variably reverberates an input signal with a flat frequency response.</desc><synopsis>ares <opcodename>valpass</opcodename> asig, krvt, xlpt, imaxlpt [, iskip] [, insmps]</synopsis></opcode>
<opcode><desc>Variably reverberates an input signal with a</desc><synopsis>ares <opcodename>vcomb</opcodename> asig, krvt, xlpt, imaxlpt [, iskip] [, insmps]</synopsis></opcode>
</category>
<category name="Signal Modifiers:Sample Level Operators">
<opcode><desc>Mixes low level noise to a list of a-rate signals</desc><synopsis><opcodename>denorm</opcodename> a1[, a2[, a3[, ... ]]]</synopsis></opcode>
<opcode><desc>Modify a signal by differentiation.</desc><synopsis>ares <opcodename>diff</opcodename> asig [, iskip]</synopsis><synopsis>kres <opcodename>diff</opcodename> ksig [, iskip]</synopsis></opcode>
<opcode><desc>Modify a signal by down-sampling.</desc><synopsis>kres <opcodename>downsamp</opcodename> asig [, iwlen]</synopsis></opcode>
<opcode><desc>Adds artificial foldover to an audio signal.</desc><synopsis>ares <opcodename>fold</opcodename> asig, kincr</synopsis></opcode>
<opcode><desc>Modify a signal by integration.</desc><synopsis>ares <opcodename>integ</opcodename> asig [, iskip]</synopsis><synopsis>kres <opcodename>integ</opcodename> ksig [, iskip]</synopsis></opcode>
<opcode><desc>Converts a control signal to an audio signal using linear interpolation.</desc><synopsis>ares <opcodename>interp</opcodename> ksig [, iskip] [, imode]
[, ivalue]</synopsis></opcode>
<opcode><desc>Calculates the weighted mean value of two input signals.</desc><synopsis>ares <opcodename>ntrpol</opcodename> asig1, asig2, kpoint [, imin] [, imax]</synopsis><synopsis>ires <opcodename>ntrpol</opcodename> isig1, isig2, ipoint [, imin] [, imax]</synopsis><synopsis>kres <opcodename>ntrpol</opcodename> ksig1, ksig2, kpoint [, imin] [, imax]</synopsis></opcode>
<opcode><desc>Converts a k-rate parameter to an a-rate value with interpolation.</desc><synopsis><opcodename>a</opcodename>(x) (control-rate args only)</synopsis></opcode>
<opcode><desc>Returns an init-type equivalent of a k-rate argument, or directly returns an i-rate argument.</desc><synopsis><opcodename>i</opcodename>(x) (control-rate or init-rate arg)</synopsis><synopsis><opcodename>i</opcodename>(karray,index1, ...) (k-array with indices)</synopsis></opcode>
<opcode><desc>Converts a i-rate parameter to an k-rate value.
Or converts an a-rate value to a k-rate value by down-sampling.</desc><synopsis><opcodename>k</opcodename>(x) (i-rate args only)</synopsis><synopsis><opcodename>k</opcodename>(x) (a-rate args only)</synopsis></opcode>
<opcode><desc>Returns an S-type equivalent of an init-time or k-rate argument.</desc><synopsis><opcodename>S</opcodename>(x) (control-rate or init-rate arg)</synopsis></opcode>
<opcode><desc>Performs a sample-and-hold operation on its input.</desc><synopsis>ares <opcodename>samphold</opcodename> asig, agate [, ival] [, ivstor]</synopsis><synopsis>kres <opcodename>samphold</opcodename> ksig, kgate [, ival] [, ivstor]</synopsis></opcode>
<opcode><desc>Modify a signal by up-sampling.</desc><synopsis>ares <opcodename>upsamp</opcodename> ksig</synopsis></opcode>
<opcode><desc>Access values of the current buffer of an a-rate variable by indexing.</desc><synopsis>kval <opcodename>vaget</opcodename> kndx, avar</synopsis></opcode>
<opcode><desc>Write value of into the current buffer of an a-rate variable by index.</desc><synopsis><opcodename>vaset</opcodename> kval, kndx, avar</synopsis></opcode>
</category>
<category name="Signal Modifiers:Signal Limiters">
<opcode><desc>Sets the lower and upper limits of the value it processes.</desc><synopsis>ares <opcodename>limit</opcodename> asig, klow, khigh</synopsis><synopsis>ires <opcodename>limit</opcodename> isig, ilow, ihigh</synopsis><synopsis>kres <opcodename>limit</opcodename> ksig, klow, khigh</synopsis><synopsis>ires[] <opcodename>limit</opcodename> isig[], ilow, ihigh</synopsis><synopsis>kres[] <opcodename>limit</opcodename> ksig[], klow, khigh</synopsis></opcode>
<opcode><desc>Reflects the signal that exceeds the low and high thresholds.</desc><synopsis>ares <opcodename>mirror</opcodename> asig, klow, khigh</synopsis><synopsis>ires <opcodename>mirror</opcodename> isig, ilow, ihigh</synopsis><synopsis>kres <opcodename>mirror</opcodename> ksig, klow, khigh</synopsis></opcode>
<opcode><desc>Wraps-around the signal that exceeds the low and high thresholds.</desc><synopsis>ares <opcodename>wrap</opcodename> asig, klow, khigh</synopsis><synopsis>ires <opcodename>wrap</opcodename> isig, ilow, ihigh</synopsis><synopsis>kres <opcodename>wrap</opcodename> ksig, klow, khigh</synopsis></opcode>
</category>
<category name="Signal Modifiers:Special Effects">
<opcode><desc>Distort an audio signal via waveshaping and optional clipping.</desc><synopsis>ar <opcodename>distort</opcodename> asig, kdist, ifn[, ihp, istor]</synopsis></opcode>
<opcode><desc>Modified hyperbolic tangent distortion.</desc><synopsis>ares <opcodename>distort1</opcodename> asig, kpregain, kpostgain, kshape1, kshape2[, imode]</synopsis></opcode>
<opcode><desc>A user controlled flanger.</desc><synopsis>ares <opcodename>flanger</opcodename> asig, adel, kfeedback [, imaxd]</synopsis></opcode>
<opcode><desc>Analyze an audio input and generate harmonizing voices in synchrony.</desc><synopsis>ares <opcodename>harmon</opcodename> asig, kestfrq, kmaxvar, kgenfreq1, kgenfreq2, imode, \
iminfrq, iprd</synopsis></opcode>
<opcode><desc>Analyze an audio input and generate harmonizing voices in
synchrony with formants preserved.</desc><synopsis>ares <opcodename>harmon2</opcodename> asig, koct, kfrq1, kfrq2, icpsmode, ilowest[, ipolarity]</synopsis><synopsis>ares <opcodename>harmon3</opcodename> asig, koct, kfrq1, \
kfrq2, kfrq3, icpsmode, ilowest[, ipolarity]</synopsis><synopsis>ares <opcodename>harmon4</opcodename> asig, koct, kfrq1, \
kfrq2, kfrq3, kfrq4, icpsmode, ilowest[, ipolarity]</synopsis></opcode>
<opcode><desc>First-order allpass filters arranged in a series.</desc><synopsis>ares <opcodename>phaser1</opcodename> asig, kfreq, kord, kfeedback [, iskip]</synopsis></opcode>
<opcode><desc>Second-order allpass filters arranged in a series.</desc><synopsis>ares <opcodename>phaser2</opcodename> asig, kfreq, kq, kord, kmode, ksep, kfeedback</synopsis></opcode>
</category>
<category name="Signal Modifiers:Standard Filters">
<opcode><desc>A hi-pass filter whose transfer functions are the complements of the</desc><synopsis>ares <opcodename>atone</opcodename> asig, khp [, iskip]</synopsis></opcode>
<opcode><desc>Emulates a stack of filters using the atone opcode.</desc><synopsis>ares <opcodename>atonex</opcodename> asig, khp [, inumlayer] [, iskip]</synopsis><synopsis>ares <opcodename>atonex</opcodename> asig, ahp [, inumlayer] [, iskip]</synopsis></opcode>
<opcode><desc>A sweepable general purpose biquadratic digital filter.</desc><synopsis>ares <opcodename>biquad</opcodename> asig, kb0, kb1, kb2, ka0, ka1, ka2 [, iskip]</synopsis></opcode>
<opcode><desc>A sweepable general purpose biquadratic digital filter with a-rate parameters.</desc><synopsis>ares <opcodename>biquada</opcodename> asig, ab0, ab1, ab2, aa0, aa1, aa2 [, iskip]</synopsis></opcode>
<opcode><desc>Runge-Kutte numerical simulation of the Moog analog resonant filter.</desc><synopsis>asig <opcodename>bob</opcodename> ain, xcf, xres, xsat [, iosamps, istor]</synopsis></opcode>
<opcode><desc>Same as the butterbp opcode.</desc><synopsis>ares <opcodename>butbp</opcodename> asig, kfreq, kband [, iskip]</synopsis></opcode>
<opcode><desc>Same as the butterbr opcode.</desc><synopsis>ares <opcodename>butbr</opcodename> asig, kfreq, kband [, iskip]</synopsis></opcode>
<opcode><desc>Same as the butterhp opcode.</desc><synopsis>ares <opcodename>buthp</opcodename> asig, kfreq [, iskip]</synopsis><synopsis>ares <opcodename>buthp</opcodename> asig, afreq [, iskip]</synopsis></opcode>
<opcode><desc>Same as the butterlp opcode.</desc><synopsis>ares <opcodename>butlp</opcodename> asig, kfreq [, iskip]</synopsis><synopsis>ares <opcodename>butlp</opcodename> asig, afreq [, iskip]</synopsis></opcode>
<opcode><desc>A band-pass Butterworth filter.</desc><synopsis>ares <opcodename>butterbp</opcodename> asig, xfreq, xband [, iskip]</synopsis></opcode>
<opcode><desc>A band-reject Butterworth filter.</desc><synopsis>ares <opcodename>butterbr</opcodename> asig, xfreq, xband [, iskip]</synopsis></opcode>
<opcode><desc>A high-pass Butterworth filter.</desc><synopsis>ares <opcodename>butterhp</opcodename> asig, kfreq [, iskip]</synopsis><synopsis>ares <opcodename>butterhp</opcodename> asig, afreq [, iskip]</synopsis></opcode>
<opcode><desc>A low-pass Butterworth filter.</desc><synopsis>ares <opcodename>butterlp</opcodename> asig, kfreq [, iskip]</synopsis><synopsis>ares <opcodename>butterlp</opcodename> asig, afreq [, iskip]</synopsis></opcode>
<opcode><desc>Implements low-pass and high-pass filters of different styles.</desc><synopsis>ares <opcodename>clfilt</opcodename> asig, kfreq, itype, inpol [, ikind] [, ipbr] [, isba] [, iskip]</synopsis></opcode>
<opcode><desc>Zero-delay feedback implementation of 4 pole diode ladder filter.</desc><synopsis>asig <opcodename>diode_ladder</opcodename> ain, xcf, xk [, inlp, isaturation, istor]</synopsis></opcode>
<opcode><desc>A fast and robust method for approximating sound propagation, achieving convincing Doppler shifts without having to solve equations.</desc><synopsis>ashifted <opcodename>doppler</opcodename> asource, ksourceposition, kmicposition [, isoundspeed, ifiltercutoff]</synopsis></opcode>
<opcode><desc>Zero-delay feedback implementation of Korg35 resonant high-pass filter.</desc><synopsis>asig <opcodename>K35_hpf</opcodename> ain, xcf, xQ [, inlp, isaturation, istor]</synopsis></opcode>
<opcode><desc>Zero-delay feedback implementation of Korg35 resonant low-pass filter.</desc><synopsis>asig <opcodename>K35_lpf</opcodename> ain, xcf, xQ [, inlp, isaturation, istor]</synopsis></opcode>
<opcode><desc>A median filter, a variant FIR lowpass filter.</desc><synopsis>ares <opcodename>median</opcodename> asig, ksize, imaxsize [, iskip]</synopsis></opcode>
<opcode><desc>A median filter, a variant FIR lowpass filter.</desc><synopsis>kres <opcodename>mediank</opcodename> kin, ksize, imaxsize [, iskip]</synopsis></opcode>
<opcode><desc>A filter that simulates a mass-spring-damper system</desc><synopsis>aout <opcodename>mode</opcodename> ain, xfreq, xQ [, iskip]</synopsis></opcode>
<opcode><desc>A first-order recursive low-pass filter with variable frequency response.</desc><synopsis>ares <opcodename>tone</opcodename> asig, khp [, iskip]</synopsis></opcode>
<opcode><desc>Emulates a stack of filters using the tone opcode.</desc><synopsis>ares <opcodename>tonex</opcodename> asig, khp [, inumlayer] [, iskip]</synopsis><synopsis>ares <opcodename>tonex</opcodename> asig, ahp [, inumlayer] [, iskip]</synopsis></opcode>
<opcode><desc>Zero-delay feedback implementation of 1 pole filter.</desc><synopsis>asig <opcodename>zdf_1pole</opcodename> ain, xcf [, kmode, istor]</synopsis></opcode>
<opcode><desc>Zero-delay feedback implementation of 1 pole filter with multimode output.</desc><synopsis>alp, ahp <opcodename>zdf_1pole_mode</opcodename> ain, xcf [, istor]</synopsis></opcode>
<opcode><desc>Zero-delay feedback implementation of 2 pole filter.</desc><synopsis>asig <opcodename>zdf_2pole</opcodename> ain, xcf, xQ [, kmode, istor]</synopsis></opcode>
<opcode><desc>Zero-delay feedback implementation of 2 pole filter with multimode output.</desc><synopsis>alp, abp, ahp <opcodename>zdf_2pole_mode</opcodename> ain, xcf, Q [, istor]</synopsis></opcode>
<opcode><desc>Zero-delay feedback implementation of 4 pole ladder filter.</desc><synopsis>asig <opcodename>zdf_ladder</opcodename> ain, xcf, xQ [, istor]</synopsis></opcode>
</category>
<category name="Signal Modifiers:Standard Filters:Resonant">
<opcode><desc>A notch filter whose transfer functions are the complements of
the reson opcode.</desc><synopsis>ares <opcodename>areson</opcodename> asig, kcf, kbw [, iscl] [, iskip]</synopsis><synopsis>ares <opcodename>areson</opcodename> asig, acf, kbw [, iscl] [, iskip]</synopsis><synopsis>ares <opcodename>areson</opcodename> asig, kcf, abw [, iscl] [, iskip]</synopsis><synopsis>ares <opcodename>areson</opcodename> asig, acf, abw [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>A second-order multi-mode filter.</desc><synopsis>ares <opcodename>bqrez</opcodename> asig, xfco, xres [, imode] [, iskip]</synopsis></opcode>
<opcode><desc>A resonant lowpass filter.</desc><synopsis>ares <opcodename>lowpass2</opcodename> asig, kcf, kq [, iskip]</synopsis></opcode>
<opcode><desc>Another resonant lowpass filter.</desc><synopsis>ares <opcodename>lowres</opcodename> asig, xcutoff, xresonance [, iskip]</synopsis></opcode>
<opcode><desc>Simulates layers of serially connected resonant lowpass filters.</desc><synopsis>ares <opcodename>lowresx</opcodename> asig, xcutoff, xresonance [, inumlayer] [, iskip]</synopsis></opcode>
<opcode><desc>A 3-pole sweepable resonant lowpass filter.</desc><synopsis>ares <opcodename>lpf18</opcodename> asig, xfco, xres, xdist [, iskip]</synopsis></opcode>
<opcode><desc>Moog ladder lowpass filter.</desc><synopsis>asig <opcodename>moogladder</opcodename> ain, kcf, kres[, istor]</synopsis><synopsis>asig <opcodename>moogladder</opcodename> ain, acf, kres[, istor]</synopsis><synopsis>asig <opcodename>moogladder</opcodename> ain, kcf, ares[, istor]</synopsis><synopsis>asig <opcodename>moogladder</opcodename> ain, acf, ares[, istor]</synopsis></opcode>
<opcode><desc>Moog ladder lowpass filter.</desc><synopsis>asig <opcodename>moogladder2</opcodename> ain, kcf, kres[, istor]</synopsis><synopsis>asig <opcodename>moogladder2</opcodename> ain, acf, kres[, istor]</synopsis><synopsis>asig <opcodename>moogladder2</opcodename> ain, kcf, ares[, istor]</synopsis><synopsis>asig <opcodename>moogladder2</opcodename> ain, acf, ares[, istor]</synopsis></opcode>
<opcode><desc>A digital emulation of the Moog diode ladder filter configuration.</desc><synopsis>ares <opcodename>moogvcf</opcodename> asig, xfco, xres [,iscale, iskip]</synopsis></opcode>
<opcode><desc>A digital emulation of the Moog diode ladder filter configuration.</desc><synopsis>ares <opcodename>moogvcf2</opcodename> asig, xfco, xres [,iscale, iskip]</synopsis></opcode>
<opcode><desc>Moog voltage-controlled highpass filter emulation.</desc><synopsis>asig <opcodename>mvchpf</opcodename> ain, xcf[, istor]</synopsis></opcode>
<opcode><desc>Moog voltage-controlled lowpass filter emulation.</desc><synopsis>asig <opcodename>mvclpf1</opcodename> ain, xcf, xres[,istor]</synopsis></opcode>
<opcode><desc>Moog voltage-controlled lowpass filter emulation.</desc><synopsis>asig <opcodename>mvclpf2</opcodename> ain, xcf, xres[, istor]</synopsis></opcode>
<opcode><desc>Moog voltage-controlled lowpass filter emulation.</desc><synopsis>asig <opcodename>mvclpf3</opcodename> ain, xcf, xres[, istor]</synopsis></opcode>
<opcode><desc>Moog voltage-controlled lowpass filter emulation.</desc><synopsis>asig1,asig2,asig3,asig4 <opcodename>mvclpf4</opcodename> ain, xcf, xres[, istor]</synopsis></opcode>
<opcode><desc>A second-order resonant filter.</desc><synopsis>ares <opcodename>reson</opcodename> asig, xcf, xbw [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>A bandpass filter with variable frequency response.</desc><synopsis>ares <opcodename>resonr</opcodename> asig, xcf, xbw [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>Emulates a stack of filters using the reson opcode.</desc><synopsis>ares <opcodename>resonx</opcodename> asig, xcf, xbw [, inumlayer] [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>A bank of second-order bandpass filters, connected in parallel.</desc><synopsis>ares <opcodename>resony</opcodename> asig, kbf, kbw, inum, ksep [, isepmode] [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>A bandpass filter with variable frequency response.</desc><synopsis>ares <opcodename>resonz</opcodename> asig, xcf, xbw [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>A resonant low-pass filter.</desc><synopsis>ares <opcodename>rezzy</opcodename> asig, xfco, xres [, imode, iskip]</synopsis></opcode>
<opcode><desc>Sallen-Key filter.</desc><synopsis>asig <opcodename>skf</opcodename> asig, xcf, xK[, ihp, istor]</synopsis></opcode>
<opcode><desc>Steiner-Parker filter.</desc><synopsis>asig <opcodename>spf</opcodename> alp,ahp,abp, xcf, xR[, istor]</synopsis></opcode>
<opcode><desc>State-variable filter.</desc><synopsis>ahp,alp,abp,abr <opcodename>statevar</opcodename> ain, xcf, xq [, iosamps, istor]</synopsis></opcode>
<opcode><desc>A resonant second order filter, with simultaneous lowpass, highpass and bandpass outputs.</desc><synopsis>alow, ahigh, aband <opcodename>svfilter</opcodename> asig, kcf, kq [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>Non-linear state variable filter</desc><synopsis>ahp,alp,abp,abr <opcodename>svn</opcodename> asig, xcf, xQ,
kdrive[, ifn,inm,imx, istor]</synopsis></opcode>
<opcode><desc>Models some of the filter characteristics of a Roland TB303 voltage-controlled filter.</desc><synopsis>ares <opcodename>tbvcf</opcodename> asig, xfco, xres, kdist, kasym [, iskip]</synopsis></opcode>
<opcode><desc>Resonant 4pole linear lowpass filter</desc><synopsis>asig <opcodename>vclpf</opcodename> ain, xcf, xres[, istor]</synopsis></opcode>
<opcode><desc>A bank of filters in which the cutoff frequency can be separated under user control.</desc><synopsis>ares <opcodename>vlowres</opcodename> asig, kfco, kres, iord, ksep</synopsis></opcode>
</category>
<category name="Signal Modifiers:Standard Filters:Control">
<opcode><desc>A notch filter whose transfer functions are the complements of the reson opcode.</desc><synopsis>kres <opcodename>aresonk</opcodename> ksig, kcf, kbw [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>A hi-pass filter whose transfer functions are the complements of the</desc><synopsis>kres <opcodename>atonek</opcodename> ksig, khp [, iskip]</synopsis></opcode>
<opcode><desc>Exponential Lag</desc><synopsis>aout <opcodename>lag</opcodename> ain, klagtime [, initialvalue]</synopsis><synopsis>kout <opcodename>lag</opcodename> kin, klagtime [, initialvalue]</synopsis></opcode>
<opcode><desc>Exponential Lag</desc><synopsis>aout <opcodename>lagud</opcodename> ain, klagup, klagdown [, initialvalue]</synopsis><synopsis>kout <opcodename>lagud</opcodename> kin, klagup, klagdown [, initialvalue]</synopsis></opcode>
<opcode><desc>Generate glissandos starting from a control signal.</desc><synopsis>kres <opcodename>lineto</opcodename> ksig, ktime</synopsis></opcode>
<opcode><desc>Applies portamento to a step-valued control signal.</desc><synopsis>kres <opcodename>port</opcodename> ksig, ihtim [, isig]</synopsis></opcode>
<opcode><desc>Applies portamento to a step-valued control signal.</desc><synopsis>kres <opcodename>portk</opcodename> ksig, khtim [, isig]</synopsis></opcode>
<opcode><desc>A second-order resonant filter.</desc><synopsis>kres <opcodename>resonk</opcodename> ksig, kcf, kbw [, iscl] [, iskip]</synopsis></opcode>
<opcode><desc>Control signal resonant filter stack.</desc><synopsis>kres <opcodename>resonxk</opcodename> ksig, kcf, kbw[, inumlayer, iscl, istor]</synopsis></opcode>
<opcode><desc>Exponential Lag (DEPRECATED)</desc><synopsis>aout <opcodename>sc_lag</opcodename> ain, klagtime [, initialvalue]</synopsis><synopsis>kout <opcodename>sc_lag</opcodename> kin, klagtime [, initialvalue]</synopsis></opcode>
<opcode><desc>Exponential Lag (Deprecated)</desc><synopsis>aout <opcodename>sc_lagud</opcodename> ain, klagup, klagdown [, initialvalue]</synopsis><synopsis>kout <opcodename>sc_lagud</opcodename> kin, klagup, klagdown [, initialvalue]</synopsis></opcode>
<opcode><desc>Timed trigger (Replaced by trighold)</desc><synopsis>aout <opcodename>sc_trig</opcodename> ain, kdur</synopsis><synopsis>kout <opcodename>sc_trig</opcodename> kin, kdur</synopsis></opcode>
<opcode><desc>Generate glissandos starting from a control signal.</desc><synopsis>kres <opcodename>tlineto</opcodename> ksig, ktime, ktrig</synopsis></opcode>
<opcode><desc>A first-order recursive low-pass filter with variable frequency response.</desc><synopsis>kres <opcodename>tonek</opcodename> ksig, khp [, iskip]</synopsis></opcode>
<opcode><desc>Timed trigger, holds a value for a given time</desc><synopsis>aout <opcodename>trighold</opcodename> ain, kdur</synopsis><synopsis>kout <opcodename>trighold</opcodename> kin, kdur</synopsis></opcode>
</category>
<category name="Signal Modifiers:Specialized Filters">
<opcode><desc>A DC blocking filter.</desc><synopsis>ares <opcodename>dcblock</opcodename> ain [, igain]</synopsis></opcode>
<opcode><desc>A DC blocking filter.</desc><synopsis>ares <opcodename>dcblock2</opcodename> ain [, iorder] [, iskip]</synopsis></opcode>
<opcode><desc>Equalizer filter</desc><synopsis>asig <opcodename>eqfil</opcodename> ain, kcf, kbw, kgain[, istor]</synopsis></opcode>
<opcode><desc>A non-linear filter system to excite the signal.</desc><synopsis>ares <opcodename>exciter</opcodename> asig, kfreq, kceil, kharmonics, kblend</synopsis></opcode>
<opcode><desc>Performs filtering using a transposed form-II digital filter lattice with no time-varying control.</desc><synopsis>ares <opcodename>filter2</opcodename> asig, iM, iN, ib0, ib1, ..., ibM, ia1, ia2, ..., iaN</synopsis><synopsis>kres <opcodename>filter2</opcodename> ksig, iM, iN, ib0, ib1, ..., ibM, ia1, ia2, ..., iaN</synopsis></opcode>
<opcode><desc>AM/FM analysis from quadrature signal.</desc><synopsis>am, af <opcodename>fmanal</opcodename> are, aim</synopsis></opcode>
<opcode><desc>Formant filter.</desc><synopsis>asig <opcodename>fofilter</opcodename> ain, xcf, xris, xdec[, istor]</synopsis></opcode>
<opcode><desc>Apply a gammatone filter to an audio signal.</desc><synopsis>aout <opcodename>gtf</opcodename> ain, kfreq, idecay[, iorder, iphase]</synopsis></opcode>
<opcode><desc>A Hilbert transformer.</desc><synopsis>ar1, ar2 <opcodename>hilbert</opcodename> asig</synopsis></opcode>
<opcode><desc>A Hilbert transformer.</desc><synopsis>ar1, ar2 <opcodename>hilbert2</opcodename> asig, ifftsize, ihopsize</synopsis></opcode>
<opcode><desc>A filter with pronounced resonance and controllable decay time.</desc><synopsis>aout <opcodename>mvmfilter</opcodename> ain, xfreq, xTau [, iskip]</synopsis></opcode>
<opcode><desc>A filter with a non-linear effect.</desc><synopsis>ares <opcodename>nlfilt</opcodename> ain, ka, kb, kd, kC, kL</synopsis></opcode>
<opcode><desc>A filter with a non-linear effect and blowup protection.</desc><synopsis>ares <opcodename>nlfilt2</opcodename> ain, ka, kb, kd, kC, kL</synopsis></opcode>
<opcode><desc>Implementation of Zoelzer's parametric equalizer filters.</desc><synopsis>ares <opcodename>pareq</opcodename> asig, kc, kv, kq [, imode] [, iskip]</synopsis></opcode>
<opcode><desc>Parametric equalizer and filter opcode with 7 filter types, based
on algorithm by Robert Bristow-Johnson.</desc><synopsis>ar <opcodename>rbjeq</opcodename> asig, kfco, klvl, kQ, kS[, imode]</synopsis></opcode>
<opcode><desc>Performs filtering using a transposed form-II digital filter lattice with radial pole-shearing and angular pole-warping.</desc><synopsis>ares <opcodename>zfilter2</opcodename> asig, kdamp, kfreq, iM, iN, ib0, ib1, ..., ibM, \
ia1,ia2, ..., iaN</synopsis></opcode>
</category>
<category name="Signal Modifiers:Waveguides">
<opcode><desc>A simple waveguide model consisting of one delay-line and one first-order lowpass filter.</desc><synopsis>ares <opcodename>wguide1</opcodename> asig, xfreq, kcutoff, kfeedback</synopsis></opcode>
<opcode><desc>A model of beaten plate consisting of two parallel delay-lines and two first-order lowpass filters.</desc><synopsis>ares <opcodename>wguide2</opcodename> asig, xfreq1, xfreq2, kcutoff1, kcutoff2, \
kfeedback1, kfeedback2</synopsis></opcode>
</category>
<category name="Signal Modifiers:Waveshaping">
<opcode><desc>Efficiently evaluates the sum of Chebyshev polynomials of arbitrary order.</desc><synopsis>aout <opcodename>chebyshevpoly</opcodename> ain, k0 [, k1 [, k2 [...]]]</synopsis></opcode>
<opcode><desc>Performs linear clipping on an audio signal or a phasor.</desc><synopsis>aout <opcodename>pdclip</opcodename> ain, kWidth, kCenter [, ibipolar [, ifullscale]]</synopsis></opcode>
<opcode><desc>Distorts a phasor for reading the two halves of a table at different rates.</desc><synopsis>aout <opcodename>pdhalf</opcodename> ain, kShapeAmount [, ibipolar [, ifullscale]]</synopsis></opcode>
<opcode><desc>Distorts a phasor for reading two unequal portions of a table in equal periods.</desc><synopsis>aout <opcodename>pdhalfy</opcodename> ain, kShapeAmount [, ibipolar [, ifullscale]]</synopsis></opcode>
<opcode><desc>Waveshapes a signal by raising it to a variable exponent.</desc><synopsis>aout <opcodename>powershape</opcodename> ain, kShapeAmount [, ifullscale]</synopsis></opcode>
</category>
<category name="Signal Modifiers:Comparators and Accumulators">
<opcode><desc>Compares audio signals or arrays</desc><synopsis>aout <opcodename>cmp</opcodename> a1, S_operator, a2</synopsis><synopsis>aout <opcodename>cmp</opcodename> a1, S_operator, kb</synopsis><synopsis>kOut[] <opcodename>cmp</opcodename> kA[], S_operator, kb</synopsis><synopsis>kOut[] <opcodename>cmp</opcodename> kA[], S_operator, kB[]</synopsis><synopsis>kOut[] <opcodename>cmp</opcodename> k1, S_operator1, kIn[], S_operator2, k2</synopsis></opcode>
<opcode><desc>Produces a signal that is the maximum of any number of input signals.</desc><synopsis>amax <opcodename>max</opcodename> ain1, ain2 [, ain3] [, ain4] [...]</synopsis><synopsis>kmax <opcodename>max</opcodename> kin1, kin2 [, kin3] [, kin4] [...]</synopsis><synopsis>imax <opcodename>max</opcodename> iin1, iin2 [, iin3] [, iin4] [...]</synopsis></opcode>
<opcode><desc>Local maximum (or minimum) value of an incoming asig signal</desc><synopsis>knumkout <opcodename>max_k</opcodename> asig, ktrig, itype</synopsis></opcode>
<opcode><desc>Produces a signal that is the maximum of the absolute values of any number of input signals.</desc><synopsis>amax <opcodename>maxabs</opcodename> ain1, ain2 [, ain3] [, ain4] [...]</synopsis><synopsis>kmax <opcodename>maxabs</opcodename> kin1, kin2 [, kin3] [, kin4] [...]</synopsis></opcode>
<opcode><desc>Accumulates the maximum of the absolute values of audio signals.</desc><synopsis><opcodename>maxabsaccum</opcodename> aAccumulator, aInput</synopsis></opcode>
<opcode><desc>Accumulates the maximum value of audio signals.</desc><synopsis><opcodename>maxaccum</opcodename> aAccumulator, aInput</synopsis></opcode>
<opcode><desc>Produces a signal that is the minimum of any number of input signals.</desc><synopsis>amin <opcodename>min</opcodename> ain1, ain2 [, ain3] [, ain4] [...]</synopsis><synopsis>kmin <opcodename>min</opcodename> kin1, kin2 [, kin3] [, kin4] [...]</synopsis><synopsis>imin <opcodename>min</opcodename> iin1, iin2 [, iin3] [, iin4] [...]</synopsis></opcode>
<opcode><desc>Produces a signal that is the minimum of the absolute values of any number of input signals.</desc><synopsis>amin <opcodename>minabs</opcodename> ain1, ain2 [, ain3] [, ain4] [...]</synopsis><synopsis>kmin <opcodename>minabs</opcodename> kin1, kin2 [, kin3] [, kin4] [...]</synopsis></opcode>
<opcode><desc>Accumulates the minimum of the absolute values of audio signals.</desc><synopsis><opcodename>minabsaccum</opcodename> aAccumulator, aInput</synopsis></opcode>
<opcode><desc>Accumulates the minimum value of audio signals.</desc><synopsis><opcodename>minaccum</opcodename> aAccumulator, aInput</synopsis></opcode>
</category>
<category name="Instrument Control:Clock Control">
<opcode><desc>Stops one of a number of internal clocks.</desc><synopsis><opcodename>clockoff</opcodename> inum</synopsis></opcode>
<opcode><desc>Starts one of a number of internal clocks.</desc><synopsis><opcodename>clockon</opcodename> inum</synopsis></opcode>
</category>
<category name="Instrument Control:Conditional Values">
<opcode><desc>Compares two values for equality.</desc><synopsis>(a <opcodename>==</opcodename> b <opcodename>?</opcodename> v1 <opcodename>:</opcodename> v2)</synopsis></opcode>
<opcode><desc>Determines if one value is greater than or equal to another.</desc><synopsis>(a <opcodename>>=</opcodename> b <opcodename>?</opcodename> v1 <opcodename>:</opcodename> v2)</synopsis></opcode>
<opcode><desc>Determines if one value is greater than another.</desc><synopsis>(a <opcodename>></opcodename> b <opcodename>?</opcodename> v1 <opcodename>:</opcodename> v2)</synopsis></opcode>
<opcode><desc>Determines if one value is less than or equal to another.</desc><synopsis>(a <opcodename><=</opcodename> b <opcodename>?</opcodename> v1 <opcodename>:</opcodename> v2)</synopsis></opcode>
<opcode><desc>Determines if one value is less than another.</desc><synopsis>(a <opcodename><</opcodename> b <opcodename>?</opcodename> v1 <opcodename>:</opcodename> v2)</synopsis></opcode>
<opcode><desc>Determines if one value is not equal to another.</desc><synopsis>(a <opcodename>!=</opcodename> b <opcodename>?</opcodename> v1 <opcodename>:</opcodename> v2)</synopsis></opcode>
</category>
<category name="Instrument Control:Compilation">
<opcode><desc>compiles a new orchestra from an ASCII file</desc><synopsis>ires <opcodename>compilecsd</opcodename> Sfilename</synopsis></opcode>
<opcode><desc>compiles a new orchestra from an ASCII file</desc><synopsis>ires <opcodename>compileorc</opcodename> Sfilename</synopsis></opcode>
<opcode><desc>compiles a new orchestra passed in as an ASCII string</desc><synopsis>ires <opcodename>compilestr</opcodename> Sorch</synopsis></opcode>
<opcode><desc>Evalstrs evaluates a string containing Csound code, returning a value.</desc><synopsis>ires <opcodename>evalstr</opcodename> Scode </synopsis><synopsis>kres <opcodename>evalstr</opcodename> Scode, ktrig </synopsis></opcode>
<opcode><desc>Returns a value from an instrument.</desc><synopsis><opcodename>return</opcodename> ival </synopsis></opcode>
</category>
<category name="Instrument Control:Duration Control">
<opcode><desc>Creates a held note.</desc><synopsis><opcodename>ihold</opcodename></synopsis></opcode>
<opcode><desc>Enables an instrument to turn itself off or to turn an instance of another instrument off.</desc><synopsis><opcodename>turnoff</opcodename></synopsis><synopsis><opcodename>turnoff</opcodename> inst</synopsis><synopsis><opcodename>turnoff</opcodename> knst</synopsis></opcode>
<opcode><desc>Turn off instance(s) of other instruments at performance time.</desc><synopsis><opcodename>turnoff2</opcodename> kinsno, kmode, krelease
</synopsis><synopsis><opcodename>turnoff2_i</opcodename> insno, imode, irelease
</synopsis></opcode>
<opcode><desc>Turn off instance(s) of other instruments at performance time in
the queue of scheduled events.</desc><synopsis><opcodename>turnoff3</opcodename> kinsno
</synopsis></opcode>
<opcode><desc>Activate an instrument for an indefinite time.</desc><synopsis><opcodename>turnon</opcodename> insnum [, itime]</synopsis></opcode>
</category>
<category name="Instrument Control:Invocation">
<opcode><desc>Generates a score event from an instrument.</desc><synopsis><opcodename>event</opcodename> "scorechar", kinsnum, kdelay, kdur, [, kp4] [, kp5] [, ...]</synopsis><synopsis><opcodename>event</opcodename> "scorechar", "insname", kdelay, kdur, [, kp4] [, kp5] [, ...]</synopsis></opcode>
<opcode><desc>Generates a score event from an instrument.</desc><synopsis><opcodename>event_i</opcodename> "scorechar", iinsnum, idelay, idur, [, ip4] [, ip5] [, ...]</synopsis><synopsis><opcodename>event_i</opcodename> "scorechar", "insname", idelay, idur, [, ip4] [, ip5] [, ...]</synopsis></opcode>
<opcode><desc>Mutes/unmutes new instances of a given instrument.</desc><synopsis><opcodename>mute</opcodename> insnum [, iswitch]</synopsis><synopsis><opcodename>mute</opcodename> "insname" [, iswitch]</synopsis></opcode>
<opcode><desc>Schedules a new instrument instance, storing the instance handle in a variable.</desc><synopsis>iHandle <opcodename>nstance</opcodename> insnum, iwhen, idur [, ip4] [, ip5] [...]</synopsis><synopsis>iHandle <opcodename>nstance</opcodename> "insname", iwhen, idur [, ip4] [, ip5] [...]</synopsis></opcode>
<opcode><desc>Read, preprocess and schedule a score from an input string.</desc><synopsis><opcodename>readscore</opcodename> Sin </synopsis></opcode>
<opcode><desc>Removes the definition of an instrument.</desc><synopsis><opcodename>remove</opcodename> insnum</synopsis></opcode>
<opcode><desc>Adds a new score event generated by a k-rate trigger.</desc><synopsis><opcodename>schedkwhen</opcodename> ktrigger, kmintim, kmaxnum, kinsnum, kwhen, kdur \
[, ip4] [, ip5] [...]</synopsis><synopsis><opcodename>schedkwhen</opcodename> ktrigger, kmintim, kmaxnum, "insname", kwhen, kdur \
[, ip4] [, ip5] [...]</synopsis></opcode>
<opcode><desc>Similar to schedkwhen but uses a named instrument at init-time.</desc><synopsis><opcodename>schedkwhennamed</opcodename> ktrigger, kmintim, kmaxnum, "name", kwhen, kdur \
[, ip4] [, ip5] [...]</synopsis></opcode>
<opcode><desc>Adds a new score event.</desc><synopsis><opcodename>schedule</opcodename> insnum, iwhen, idur [, ip4] [, ip5] [...]</synopsis><synopsis><opcodename>schedule</opcodename> "insname", iwhen,
idur [, ip4] [, ip5] [...]</synopsis><synopsis><opcodename>schedule</opcodename> iPar[]</synopsis></opcode>
<opcode><desc>Adds a new score event.</desc><synopsis><opcodename>schedulek</opcodename> knsnum, kwhen, kdur [, kp4] [, kp5] [...]</synopsis><synopsis><opcodename>schedulek</opcodename> "insname", kwhen,
kdur [, kp4] [, kp5] [...]</synopsis><synopsis><opcodename>schedule</opcodename> kPar[]</synopsis></opcode>
<opcode><desc>Adds a new score event.</desc><synopsis><opcodename>schedwhen</opcodename> ktrigger, kinsnum, kwhen, kdur [, ip4] [, ip5] [...]</synopsis><synopsis><opcodename>schedwhen</opcodename> ktrigger, "insname", kwhen, kdur [, ip4] [, ip5] [...]</synopsis></opcode>
<opcode><desc>Issues one or more score line events from an instrument.</desc><synopsis><opcodename>scoreline</opcodename> Sin, ktrig</synopsis></opcode>
<opcode><desc>Issues one or more score line events from an instrument at i-time.</desc><synopsis><opcodename>scoreline_i</opcodename> Sin</synopsis></opcode>
</category>
<category name="Instrument Control:Program Flow Control">
<opcode><desc>Conditionally transfer control on every pass.</desc><synopsis><opcodename>cggoto</opcodename> condition, label</synopsis></opcode>
<opcode><desc>Conditionally transfer control during the i-time pass.</desc><synopsis><opcodename>cigoto</opcodename> condition, label</synopsis></opcode>
<opcode><desc>Conditionally transfer control during the p-time passes.</desc><synopsis><opcodename>ckgoto</opcodename> condition, label</synopsis></opcode>
<opcode><desc>Transfers control on every pass when a condition is not true.</desc><synopsis><opcodename>cngoto</opcodename> condition, label</synopsis></opcode>
<opcode><desc>Executes a block of code when an "if...then" condition is false.</desc><synopsis><opcodename>else</opcodename></synopsis></opcode>
<opcode><desc>Defines another "if...then" condition when a "if...then" condition is false.</desc><synopsis><opcodename>elseif</opcodename> xa R xb <opcodename>then</opcodename></synopsis></opcode>
<opcode><desc>Closes a block of code that begins with an "if...then" statement.</desc><synopsis><opcodename>endif</opcodename></synopsis></opcode>
<opcode><desc>Transfer control on every pass.</desc><synopsis><opcodename>goto</opcodename> label</synopsis></opcode>
<opcode><desc>Branches conditionally at initialization or during performance time.</desc><synopsis><opcodename>if</opcodename> ia R ib <opcodename>igoto</opcodename> label</synopsis><synopsis><opcodename>if</opcodename> ka R kb <opcodename>kgoto</opcodename> label</synopsis><synopsis><opcodename>if</opcodename> xa R xb <opcodename>goto</opcodename> label</synopsis><synopsis><opcodename>if</opcodename> xa R xb <opcodename>then</opcodename></synopsis></opcode>
<opcode><desc>Transfer control during the i-time pass.</desc><synopsis><opcodename>igoto</opcodename> label</synopsis></opcode>
<opcode><desc>Transfer control during the performance-time passes.</desc><synopsis><opcodename>kgoto</opcodename> label</synopsis></opcode>
<opcode><desc>Looping constructions.</desc><synopsis><opcodename>loop_ge</opcodename> indx, idecr, imin, label</synopsis><synopsis><opcodename>loop_ge</opcodename> kndx, kdecr, kmin, label</synopsis></opcode>
<opcode><desc>Looping constructions.</desc><synopsis><opcodename>loop_gt</opcodename> indx, idecr, imin, label</synopsis><synopsis><opcodename>loop_gt</opcodename> kndx, kdecr, kmin, label</synopsis></opcode>
<opcode><desc>Looping constructions.</desc><synopsis><opcodename>loop_le</opcodename> indx, incr, imax, label</synopsis><synopsis><opcodename>loop_le</opcodename> kndx, kncr, kmax, label</synopsis></opcode>
<opcode><desc>Looping constructions.</desc><synopsis><opcodename>loop_lt</opcodename> indx, incr, imax, label</synopsis><synopsis><opcodename>loop_lt</opcodename> kndx, kncr, kmax, label</synopsis></opcode>
<opcode><desc>Transfer control at i-time when a new note is being tied onto a previously held note</desc><synopsis><opcodename>tigoto</opcodename> label</synopsis></opcode>
<opcode><desc>Conditional branch during p-time depending on elapsed note time.</desc><synopsis><opcodename>timout</opcodename> istrt, idur, label</synopsis></opcode>
<opcode><desc>A syntactic looping construction.</desc><synopsis><opcodename>until</opcodename> condition <opcodename>do</opcodename>
... <opcodename>od</opcodename></synopsis></opcode>
<opcode><desc>A syntactic looping construction.</desc><synopsis><opcodename>while</opcodename> condition <opcodename>do</opcodename>
... <opcodename>od</opcodename></synopsis></opcode>
</category>
<category name="Instrument Control:Realtime Performance Control">
<opcode><desc>Returns the number of active instances of an instrument.</desc><synopsis>ir <opcodename>active</opcodename> insnum [,iopt [,inorel]]</synopsis><synopsis>ir <opcodename>active</opcodename> Sinsname [,iopt [,inorel]]</synopsis><synopsis>kres <opcodename>active</opcodename> kinsnum [,iopt [,inorel]]</synopsis></opcode>
<opcode><desc>Reports the usage of cpu either total or per core.</desc><synopsis>ktot[,kcpu1, kcpu2,...]<opcodename>cpumeter</opcodename> ifreq</synopsis></opcode>
<opcode><desc>Control allocation of cpu resources on a per-instrument basis, to optimize realtime output.</desc><synopsis><opcodename>cpuprc</opcodename> insnum, ipercent</synopsis><synopsis><opcodename>cpuprc</opcodename> Sinsname, ipercent</synopsis></opcode>
<opcode><desc>Exit Csound as fast as possible, with no cleaning up.</desc><synopsis><opcodename>exitnow</opcodename> [ivalue]</synopsis></opcode>
<opcode><desc>Start/stop jack_transport and can optionally relocate the playback head.</desc><synopsis><opcodename>jacktransport</opcodename> icommand [, ilocation]</synopsis></opcode>
<opcode><desc>Limits the number of allocations of an instrument.</desc><synopsis><opcodename>maxalloc</opcodename> insnum, icount</synopsis><synopsis><opcodename>maxalloc</opcodename> Sinsname, icount</synopsis></opcode>
<opcode><desc>Creates space for instruments but does not run them.</desc><synopsis><opcodename>prealloc</opcodename> insnum, icount</synopsis><synopsis><opcodename>prealloc</opcodename> "insname", icount</synopsis></opcode>
</category>
<category name="Instrument Control:Initialization and Reinitialization">
<opcode><desc>Performs a simple assignment.</desc><synopsis>ares <opcodename>=</opcodename> xarg</synopsis><synopsis>ires <opcodename>=</opcodename> iarg</synopsis><synopsis>kres <opcodename>=</opcodename> karg</synopsis><synopsis>ires, ... <opcodename>=</opcodename> iarg, ...</synopsis><synopsis>kres, ... <opcodename>=</opcodename> karg, ...</synopsis><synopsis>table [ kval] <opcodename>=</opcodename> karg</synopsis></opcode>
<opcode><desc>Puts the value of the i-time expression into a k-, a-rate or t- variable.</desc><synopsis>ares <opcodename>init</opcodename> iarg</synopsis><synopsis>ires <opcodename>init</opcodename> iarg</synopsis><synopsis>kres <opcodename>init</opcodename> iarg</synopsis><synopsis>ares, ... <opcodename>init</opcodename> iarg, ...</synopsis><synopsis>ires, ... <opcodename>init</opcodename> iarg, ...</synopsis><synopsis>kres, ... <opcodename>init</opcodename> iarg, ...</synopsis><synopsis>tab <opcodename>init</opcodename> isize[, ival]</synopsis></opcode>
<opcode><desc>Returns the number of a named instrument.</desc><synopsis>insno <opcodename>nstrnum</opcodename> "name"</synopsis></opcode>
<opcode><desc>Returns the string of a named instr from its number.</desc><synopsis>Sname <opcodename>nstrstr</opcodename> insno</synopsis><synopsis>Sname <opcodename>nstrstr</opcodename> knsno</synopsis></opcode>
<opcode><desc>Show the value in a given p-field.</desc><synopsis><opcodename>p</opcodename>(x) </synopsis></opcode>
<opcode><desc>Assigns a range of p-fields to ivariables.</desc><synopsis> ivar1, ... <opcodename>passign</opcodename> [istart][, iend</synopsis><synopsis> iarray <opcodename>passign</opcodename> [istart][, iend</synopsis><synopsis> karray <opcodename>passign</opcodename> [istart][, iend</synopsis></opcode>
<opcode><desc>Performs add and assignment.</desc><synopsis>ares <opcodename>+=</opcodename> xarg</synopsis><synopsis>ires <opcodename>+=</opcodename> iarg</synopsis><synopsis>kres <opcodename>+=</opcodename> karg</synopsis><synopsis>table [ kval] <opcodename>+=</opcodename> karg</synopsis></opcode>
<opcode><desc>Defines and initializes numeric arrays at orchestra load time.</desc><synopsis><opcodename>pset</opcodename> icon1 [, icon2] [...]</synopsis></opcode>
<opcode><desc>Suspends a performance while a special initialization pass is executed.</desc><synopsis><opcodename>reinit</opcodename> label</synopsis></opcode>
<opcode><desc>Transfers control during a reinit pass.</desc><synopsis><opcodename>rigoto</opcodename> label</synopsis></opcode>
<opcode><desc>Terminates a reinit pass.</desc><synopsis><opcodename>rireturn</opcodename></synopsis></opcode>
<opcode><desc>Puts the value of the instrument's internal</desc><synopsis>ir <opcodename>tival</opcodename></synopsis></opcode>
</category>
<category name="Instrument Control:Sensing and Control">
<opcode><desc>Sense on-screen controls.</desc><synopsis>kres <opcodename>button</opcodename> knum</synopsis></opcode>
<opcode><desc>k-rate signal change detector.</desc><synopsis>ktrig <opcodename>changed</opcodename> kvar1 [, kvar2,..., kvarN]</synopsis></opcode>
<opcode><desc>k-rate signal change detector.</desc><synopsis>ktrig <opcodename>changed2</opcodename> kvar1 [, kvar2,..., kvarN]</synopsis><synopsis>ktrig <opcodename>changed2</opcodename> karr[]</synopsis><synopsis>ktrig <opcodename>changed2</opcodename> aarr[]</synopsis></opcode>
<opcode><desc>Sense on-screen controls.</desc><synopsis>kres <opcodename>checkbox</opcodename> knum</synopsis></opcode>
<opcode><desc>Delete a counter.</desc><synopsis>kval <opcodename>cntDelete</opcodename> icnt</synopsis></opcode>
<opcode><desc>Delete a counter.</desc><synopsis>ival <opcodename>cntDelete_i</opcodename> icnt</synopsis></opcode>
<opcode><desc>Create a counter object.</desc><synopsis>icnt <opcodename>cntCreate</opcodename> [imax, imin, inc]</synopsis></opcode>
<opcode><desc>Get the number of times a counter has cycled.</desc><synopsis>kval <opcodename>cntCycles</opcodename> icnt</synopsis></opcode>
<opcode><desc>Read current value of a counter object.</desc><synopsis>kval <opcodename>cntRead</opcodename>icnt</synopsis></opcode>
<opcode><desc>Resets a counter object.</desc><synopsis><opcodename>cntReset</opcodename>icnt</synopsis></opcode>
<opcode><desc>Gives the range and increment of a counter.</desc><synopsis>kmax, kmin, kinc <opcodename>cntState</opcodename>icnt</synopsis></opcode>
<opcode><desc>Configurable slider controls for realtime user input.</desc><synopsis>kres <opcodename>control</opcodename> knum</synopsis></opcode>
<opcode><desc>Get the next value from a counter.</desc><synopsis>kval <opcodename>count</opcodename> icnt</synopsis></opcode>
<opcode><desc>Get the next value from a counter.</desc><synopsis>ival <opcodename>count_i</opcodename> icnt</synopsis></opcode>
<opcode><desc>Envelope follower unit generator.</desc><synopsis>ares <opcodename>follow</opcodename> asig, idt</synopsis></opcode>
<opcode><desc>Another controllable envelope extractor.</desc><synopsis>ares <opcodename>follow2</opcodename> asig, katt, krel</synopsis></opcode>
<opcode><desc>Return Csound settings.</desc><synopsis>Svalue <opcodename>getcfg</opcodename> iopt</synopsis></opcode>
<opcode><desc>Reads data from a joystick controller.</desc><synopsis>kres <opcodename>joystick</opcodename> kdevice ktab</synopsis></opcode>
<opcode><desc>Trigger Metronome</desc><synopsis>ktrig <opcodename>metro</opcodename> kfreq [, initphase]</synopsis></opcode>
<opcode><desc>Trigger Metronome with Swing and Accents</desc><synopsis>ktrig <opcodename>metro2</opcodename> kfreq, kswing [, iamp, initphase]</synopsis></opcode>
<opcode><desc>Trigger Metronome with optional gate</desc><synopsis>ktrig <opcodename>metrobpm</opcodename> kfreq [, initphase] [, kgate]</synopsis></opcode>
<opcode><desc>Returns the playback status of MIDI file input.</desc><synopsis>ksig <opcodename>midifilestatus</opcodename></synopsis></opcode>
<opcode><desc>Returns the current tempo at k-rate, of either the MIDI file (if
available) or the score.</desc><synopsis>ksig <opcodename>miditempo</opcodename></synopsis></opcode>
<opcode><desc>Reads data from a P5 Glove controller.</desc><synopsis><opcodename>p5gconnect</opcodename></synopsis></opcode>
<opcode><desc>Reads data fields from an external P5 Glove.</desc><synopsis>kres <opcodename>p5gdata</opcodename> kcontrol</synopsis></opcode>
<opcode><desc>Returns the number of pfields belonging to a note event.</desc><synopsis>icount <opcodename>pcount</opcodename></synopsis></opcode>
<opcode><desc>Maintains the output equal to the highest absolute value received.</desc><synopsis>kres <opcodename>peak</opcodename> asig</synopsis><synopsis>kres <opcodename>peak</opcodename> ksig</synopsis></opcode>
<opcode><desc>Returns the value of a specified pfield.</desc><synopsis>ivalue <opcodename>pindex</opcodename> ipfieldIndex</synopsis></opcode>
<opcode><desc>Tracks the pitch of a signal.</desc><synopsis>koct, kamp <opcodename>pitch</opcodename> asig, iupdte, ilo, ihi, idbthresh [, ifrqs] [, iconf] \
[, istrt] [, iocts] [, iq] [, inptls] [, irolloff] [, iskip]</synopsis></opcode>
<opcode><desc>Follows the pitch of a signal based on the AMDF method.</desc><synopsis>kcps, krms <opcodename>pitchamdf</opcodename> asig, imincps, imaxcps [, icps] [, imedi] \
[, idowns] [, iexcps] [, irmsmedi]</synopsis></opcode>
<opcode><desc>Tracks the pitch of a signal.</desc><synopsis>acps, alock <opcodename>plltrack</opcodename> asig, kd [, kloopf, kloopq, klf, khf, kthresh]</synopsis></opcode>
<opcode><desc>Tracks the pitch of a signal.</desc><synopsis>kcps, kamp <opcodename>ptrack</opcodename> asig, ihopsize[,ipeaks]</synopsis></opcode>
<opcode><desc>returns a value stored in the instance of an instrument.</desc><synopsis>ival <opcodename>readscratch</opcodename>[index]</synopsis></opcode>
<opcode><desc>Rewinds the playback position of the current score performance.</desc><synopsis> <opcodename>rewindscore</opcodename></synopsis></opcode>
<opcode><desc>Determines the root-mean-square amplitude of an audio signal.</desc><synopsis>kres <opcodename>rms</opcodename> asig [, ihp] [, iskip]</synopsis></opcode>
<opcode><desc>Returns the ASCII code of a key that has been pressed.</desc><synopsis>kres[, kkeydown] <opcodename>sensekey</opcodename></synopsis></opcode>
<opcode><desc>Generates a trigger signal according to the values stored in a table.</desc><synopsis>ktrig_out <opcodename>seqtime</opcodename> ktime_unit, kstart, kloop, kinitndx, kfn_times</synopsis></opcode>
<opcode><desc>Generates a trigger signal according to the values stored in a table.</desc><synopsis>ktrig_out <opcodename>seqtime2</opcodename> ktrig_in, ktime_unit, kstart, kloop, kinitndx, kfn_times</synopsis></opcode>