Chord-Box harmonizer


#1

I've created a harmonizer that is capable of pitch shifting the incoming audio into a 7th chord according to the midi note input. The chord is built on the played note. You can select scale (major/minor) and tonic.
This is another take on my previous project Poly-Box emulation.
Designed to work with Hohum Lab Axoctrl knob/button layout.
How to make it work:

  • feed continues tone (drone) in to the axoloti left audio in
  • press tune button (button 7) to switch to tune mode
  • set the audio in pitch (knob 8) and gain (knob 16) - you will hear pilot tone and the note number will be visible on display, scope will present audio in signal
  • press tune button to switch back to play mode
  • set envelope parameters (knobs 10-13)
  • play on your keyboard

4 voices (70% DSP used)
Patch is available on my github: chord_box.axp


#2

Nice, converting a (analog) monosynth to poly like that (actually more like your previous poly-box) is something I've wanted to try for a long time (but never did..).