MIDI metronome modifier and MIDI file player

KDE Music System - A Cubase-like music system for linux

Some MIDI utilities including source code

Text with C++ examples by Craig Stuart Sapp.

A suite of Perl OOP modules which allows MIDI files to be read in and manipulated, or composed anew, and written out as MIDI files.

Generates Steve Reich-like music randomly and puts into MIDI Files

Carnegie-Mellon presents Nyquist, a sound composition language and CMU MIDI Toolkit - a collection of software for writing interactive MIDI software in C, for Linux, DOS and Amiga.

A MIDI slider/fader box for Linux/X.