This is a classical channel vocoder designed as an OSC unit for the KORG NTS-1 mk II.
It uses any signal inputted into the NTS-1’s audio input jack as a modulator signal to modulate the sound of the built-in 5-voice paraphonic oscillator.
You can select the vocoder engine’s filter bank from 8-band, 10-band, and 16-band options.
Parameters like “Shift” and “Metalize” allow you to alter the distribution of harmonics.
Updates:
v1.01 (8/27/2024) : added white noise for waveform