Using an Arduino Nano on an expansion board with push-buttons, one to play a sound and the other to select a sound effect from a WT588D.

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

Example of the use of a Digital PDM microphone.

Laser Cut Arduino Midi Drum Pads and Audio Waveform Visualizer

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

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

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

A part Arduino, part Java project that aims to recognize compound whistle commands, e.g. to activate a fan, or even steer a drone.

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