Instrument-mods are nothing new around here. We got your Steampunk, your equipment that measures how hard you rock, even a guitar that plays Atari games. All pretty cool.

But the Arduinocaster has a unique look that separates it from the pack. It’s an Arduino-based MIDI instrument that uses switches and LEDs to control the “strings,” and an opto reflective switch for strumming. Check it out in the video below.