Keyscan

Output: v/oct (0-5V), Trig (~1ms 5V pulse), Gate (5V), Velocity (0-5V)
Octave Switch: +/- 1 Octave
Glide Knob: Glide amount applied to v/oct output
MIDI Output: Always active, and sends note and sustain message.
Sustain IN: Hold the GATE output high, and send MIDI Sustain message