I made a xylophone that uses an Arduino Mega to detect when a note is struck, and generate MIDI output. This project is wondeful because I essentially made a xylophone, a drumkit, and any other MIDI controlled sound instrument, with one tool. The following steps  will outline what I used to make this xylophone. https://youtu.be/w2GtNwTf-9c Step 1: You Will Need... To construct the xylophone I used the ...