Puredyne : Puredyne is the USB-bootable GNU/Linux operating system for creative multimedia.
ixi software : ixi audio is an experimental project concerned with the creation of digital musical instruments and environments for generative music.
Arora : Arora is a lightweight cross-platform web browser. It's free (as in free speech and free beer). Arora runs on Linux, embedded Linux, FreeBSD, Mac OS X...
Cecilia : Cecilia is an audio signal processing environment aimed at sound designers. Cecilia mangles sound in ways unheard of. Cecilia lets you create your own...
Overtone : Overtone is an open source audio environment designed to explore new musical ideas from synthesis and sampling to instrument building, live-coding and...
Audacity est un logiciel libre, gratuit et multi-plateforme pour l'enregistrement et l'édition de sons.