This is a musical Tesla Coil driven by an Arduino and Slayer-Exciter. Using an Arduino, you can play music with pure electricity!

Build an "invisibe" expression pedal for your guitar with MCP41010 and Arduino Nano. It's awesome and simple. May the funk be with you.

Piezos used as contact microphones to activate LEDs and shine lights through Samba drums.

Building a Son, first Arduino project and reconnecting with a joy lost to time.

This 12 pushbutton piano plays the 4th octave with an optional added 3rd and 5th octave, controls note length and pitch with two pots.

An electronic piano with 7 pitches.

Laser Cut Arduino Midi Drum Pads and Audio Waveform Visualizer