librosa : librosa is a python package for music and audio analysis. It provides the building blocks necessary to create music information retrieval systems.
Puredyne : Puredyne is the USB-bootable GNU/Linux operating system for creative multimedia.
Audio Shop : Your friendly neighborhood script for mangling images or video using audio editing tools.
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...
(fluxus) : A 3D game engine for livecoding worlds into existence.
Fluxus is a rapid prototyping, playing and learning environment for 3D graphics, sound and game...
VST Plugins Free - Virtual instruments and effects