PARA-M, a 3-voice MIDI paraphonic oscillator for GRAINS

I have posted PARA-M in my repository. PARA-M is a three-voice triangle, square, or sawtooth oscillator, plus a sine wave option.  You play the three voices via MIDI.  I also have MONO-M, a MIDI-based monophonic oscillator with more waves (less aliasing), and soon should have PLUCK-M, a MIDI-based version of PLUCK with much better pitch control.