The Swami Project - Sampled Waveforms And Musical Instruments - is a collection of free software for editing and sharing MIDI instruments and sounds. Swami aims to provide cross platform (Linux, Windows and Mac OSX) instrument editing and sharing software
Sweep is an audio editor and live playback tool for GNU/Linux, BSD and compatible systems. It supports many music and voice formats including WAV, AIFF, Ogg Vorbis, Speex and MP3, with multichannel editing and LADSPA effects plugins.
SYRE is an interactive addictive cacophony of sub-harmonic mental distortion and implicit rhythms. SYRE blends the deep analog sounds of additive synthesis with the persistent melodies of 303-style sequencing. The resulting chaos of rhythm and harmony is
Sweep is an audio editor and live playback tool for GNU/Linux, BSD and compatible systems. It supports many music and voice formats including WAV, AIFF, Ogg Vorbis, Speex and MP3, with multichannel editing and LADSPA effects plugins.