Make your own MIDI Solenoid Drummer
Build an automated USB-MIDI drumkit with Feather, Crickit, and your own custom percussive objects. Click on over to the Adafruit Learning System and check out the MIDI Solenoid Drummer guide.
This guide will show you how to build miniature percussion instrument which can be controlled via MIDI over USB. The example project is intended to serve as a jumping-off point for your own designs. Read about how I built mine, then experiment to make a unique instrument you can control with your computer.