Other Open Source Audio Software
Ardour is a powerful digital audio workstation that runs on GNU/Linux and Mac OS X.
CDex is a free CD ripper for Microsoft Windows.
GramoFile is a free tool for capturing and cleaning recordings from vinyl records.
Mixxx is free cross-platform digital DJ mixing software with features like automatic BPM matching and seamless looping.
More free audio software at SourceForge.net:
Open Source Audio-Visual Software
Blender is a free, cross-platform 3D content creation suite for animations, interactive applications and video games.
MediaInfo is a free, cross-platform tag and codec analyzer for audio and video files.