Homemade player pipe organ

A player pipe organ with homemade wooden pipes that plays Musical Instrument Digital Interface (MIDI) files. The files are read from an SD card by an Arduino Due, which then triggers solenoids to open and close valves that feed air to the pipes. In an effort to make the structure of the music being played more accessible I have added LEDs corresponding to each pipe. These LEDs are color coded by octave and make the organ even more fun to listen to. This project was awarded a Maker Of Merit ribbon at last year's Orlando Maker Faire.

WAK

WAK