Skip to content

mfisher87/vcombo-sysex-translator

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

14 Commits
 
 
 
 
 
 

Repository files navigation

V-Combo SysEx Translator

Frustrated that your brand new keyboard doesn't work as a MIDI controller the way you'd expect it to? Use this plugin to translate MIDI SysEx messages output by Roland V-Combo keyboard drawbars and knobs to MIDI CC messages that are usable for controlling other plugins.

Tested on VR-730, but should work on VR-09 or VR-09B. If you've tested this plugin with any other devices and have found it works, please open a pull request to update the compatibility list.

Installing

Load the plugin file in Reaper or a standalone JSFX runtime of your choice. Read more on JSFX!

Use this plugin on a track listening to the MIDI output from your keyboard.

Using with a VR-730

I recommend setting up your keyboard with a new registration in which both an Organ and a Piano instrument are active in layered mode (press Organ + Piano buttons at the same time), and the "level" for both instruments is set to 0. This enables you to use the Rhythm feature on the V-Combo. Note that the expression pedal will control the volume of the Rhythm feature, and I haven't found a way around this.

Why Organ and Piano at the same time?

If you are in Organ mode, drawbars will output the messages we need in values from 0-8 (scaled by this plugin to 0-127), but all note velocities will be sent as 127.

If you are in Piano or Synth mode, only some drawbars work (the ones that operate as synth controls, e.g. cutoff and resonance) and will output the full 0-127 range of values for the working faders. But in Piano or Synth mode, you do get correct note velocity!

To sum up: to get both correct note velocity and all drawbar controls (at the expense of full 0-127 fader resolution), you need to be in Organ and Piano mode at the same time. 😅

MIDI Mapping

  • 9 Drawbars: MIDI CC 12-20
  • 5 Knobs ("Reverb" not working yet):
    • "Overdrive": MIDI CC 75
    • "Tone": MIDI CC 76
    • "Compressor": MIDI CC 77
    • "MFX": MIDI CC 78
    • "Delay": MIDI CC 79

About

Translate MIDI SysEx messages output by V-Combo keyboards to MIDI CC messages that are usable for controlling other plugins

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published