Cross-platform Audio Visualizer
Continuous display of audio spectrum from PC input or wave file
A high quality MP3 encoder
Audio codecs extracted from Android Open Source Project
Icecast and Shoutcast broadcasting client
Audio converter and CD ripper for various formats
A multi-format module player and library
Nyquist is a language for sound synthesis and music composition.
The X Jack Video Monitor
ARAS is a free broadcast automation system
A customized version of Audacity
audio sequencer