Music Computers MIDIHardware
- Knowledge Hound: MIDI - List of links to MIDI tutorials and resources. Suitable for beginners and advanced users.
- MIDI Manufacturers Association Incorporated (MMA) - Formed to maintain the MIDI specification as an open standard. The site contains the MIDI specifications, information about the MMA and news related to MIDI and the MMA. Part of the website is members only.
- MIDI Technical Fanatic's Brainwashing Center - Contains MIDI tutorials, programming information, technical documents, free software, and well-arranged MIDI files.