This is a phase-vocoder pitch-shifter implementation.
Currently, it implements only very old strategies.
- "Audio Effects: Theory, Implementation and Application: Joshua D. Reiss and Andrew Mcpherson"
- "Phase-locked Vocoder: Miller Puckette"
- "New phase-vocoder techniques for pitch-shifting, harmonizing and other exotic effects: Jean Laroche and Mark Dolson"
License: MIT