0 5V 1 GND 2 modulation mix 3 glide 4 osc1 range 5 osc2 range 6 osc3 range 7 osc1 waveform 8 osc2 waveform 9 osc3 waveform 10 osc1 mix 11 osc2 mix 12 osc3 mix 13 noise mix 14 feedback mix 15 modulation mix 1 16 modulation mix 2 17 osc modulation 18 osc3 ctrl 19 transpose + 20 transpose - 21 osc1 mix sw 22 osc2 mix sw 23 osc3 mix sw 24 noise mix sw 25 feedback mix sw 26 noise color 27 mega 2 rx from teensy 28 mega 2 tx to teensy 29 mega 2 reset 30 31 32 33