A norm for communication between electronic music instruments and computers.

• Jazz: MIDI + audio sequencer (shareware). Jazz uses the WxWindows portable graphical library.
  Last modification on March 9 2000.
• The KeyKit Home Page and Download Site: a programming language and graphical user interface for MIDI, useful for both algorithmic and realtime musical experimentation.
  Last modification on December 29 2000.
• TiMidity: a MIDI -> WAV converter, or ``soft synthetiser''.
  Last modification on August 6 1999.
• Kmid: The MIDI player for the KDE project.
  Last modification on June 5 2000.
• LilyPond -- The GNU Project Music Typesetter: This program can print beautiful sheet music from a music definition file. It can also play mechanical performances to a MIDI file. Features include multiple staffs, meters, clefs, keys, lyrics, versatile input language, cadenzas, beams, slurs, triplets, formatting scores, part extraction. It includes a nice font of musical symbols.
  Last modification on December 20 2000.
• Green Box: Next-generation drum machine
  Last modification on November 28 2000.
• x11amp-midi: Midi file player plug-in for x11amp
  Last modification on January 28 2000.