He built a machine that can play the piano
The machine uses a raspberry pi to read midi files, and drive a solenoid associated with each note. The software analyzes the midi file, and assigns a note to a channel in the relay bank (16 channels maximum). You simply need to adjust the solenoids to the proper note,. and the machine does the rest.
People who liked this video also liked
3 comments posted so far. Login to add a comment.