MIDI, or Musical Instrument Digital Interface, is a protocol for communicating pitches between music and sound devices. Pitch is one of the data...
MIDI, or Musical Instrument Digital Interface, is a protocol for communicating audio between music and sound devices. MIDI only does numeric data, not audio.
MIDI, or Musical Instrument Digital Interface, is a protocol for communicating data between music and sound devices. Great work!
None of the other answers. One of the answers is correct.