The system designed to transmit information between electronic musical instruments is called MIDI (Musical Instrument Digital Interface).
- MIDI is a technical standard that describes a communication protocol, digital interface, and electrical connectors.
- It allows a wide variety of electronic musical instruments, computers, and other related devices to communicate with each other.
- MIDI transmits data about musical notes (pitch, duration, velocity), control signals for parameters like volume and panning, and other musical information.
- It does not transmit the actual audio signal itself.