Real-time audio synthesis engine and music programming language
N.B. SuperCollider is now hosted at GitHub, and the most recent versions can be downloaded from there. http://supercollider.github.io A real time audio synthesis engine, and an object-oriented programming language specialised for music. SuperCollider was created in 1996 by James McCartney, now (since version 3) released as free software.
A Cocoa port of Emacs for MacOS X and GNUstep
A collection of tools for Computer Aided Music Analysis, that were developed in the KIT-MaMuTh project at the Technical University of Berlin and fall in the categories Humdrum, Rubato, OpenMusic, Geometry Unheard Of.
Small or experimental software projects developed by Nada Amin