Friday, October 06, 2017

Progress on Eight Voice USB MIDI to CV


Yesterday I made this eight voice USB MIDI to CV interface. Bus powered, with each voice corresponding to a MIDI channel. Each voice currently has a note gate, pitch CV and velocity CV. All outputs are buffered. The gate is 5V. The pitch has a range of just over four octaves. Tuning seems relatively stable.

I would like to add a 'mode' control, where one of four modes can be selected:

  • Melodic mode: Eight melodic voice outputs; each voice has note gate, pitch CV and velocity CV
  • Rhythmic mode: Eight drum voice outputs; each voice output has note gate and velocity CV; plus eight CV outputs that are assigned to MIDI CC
  • Mixed mode: Four melodic voices; four drum voices; plus four MIDI CC CV
  • Gate mode: Eight note gates; plus sixteen CV outputs that are assigned to MIDI CC
  • High resolution mode: Eight note gates; plus sixteen CV outputs that are assigned to pitch bend

Stay tuned!


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