He reckons it cost him about $5 to build each of his cheap USB MIDI adapters which receive notes and pedal data from the keyboard’s ... stuffing it in dead-bug style. The heavy lifting is ...

This allowed [JenShen] to scan the keyboard matrix with an Arduino and generate MIDI notes and send them to other synths. In the video after the break, you can check out [JenShen]’s circuit and ...

Play in sync with flowing notes in this classic-style game ... Images from Keyboard Maestro Voyage "Keyboard Maestro Voyage" is a music game using a MIDI keyboard, simulating real performances.