DIY MIDI Controller with CircuitPython, Raspberry Pi Pico, LED Arcade Buttons, and 3D Printed Case #MusicMonday « Adafruit Industries – Makers, hackers, artists, designers and engineers!
Tindie Blog | Extensive Customizable DIY MIDI Controller!
LEET Synth is everything we love-DIY, 3D Printable, Open Source, Modular and MIDI -
4 Things to Consider when Designing your own Hardware Music Controller