MIDI file

Definitions

Computing

  • noun a file format used to store a piece of MIDI music, made up of notes and control change messages

Electronics

  • A file consisting of MIDI messages. A MIDI file does not contain music or any other kind of sound. However, it has the information that defines what an instrument or device, such as a synthesizer, needs to reproduce the composed audio.
http://www.dictionarycentral.com/definition/midi-file.html