CollinCunningham / CircuitPython-Step-Sequencer

MIDI step sequencer for Grand Central M4

CircuitPython Step Sequencer

8-step MIDI sequencer for Adafruit Grand Central M4

Assumes hardware connections:

• step LEDs: D22, D30, D36, D42, D48, D23, D31, D37
• step buttons: D26, D34, D40, D46, D52, D27, D29, D35
• step pots: A0, A1, A2, .A3, A4, A5, A6, A7
• tempo pot: A8

Known Issues

• Intermittent variance in step duration
• some missing noteOffs after note value changes