Open Source C Sound Synthesis Software for Mac

A cross-platform patch editor for the E-MU Proteus 2000 sample-based synthesizer family. prodatum is free software.

Advanced GTK+ Sequencer is intended to use for music composition. It features a piano roll, as well a synth, matrix editor, drum machine, soundfont2 player, mixer and an output panel. It's designed to be highly configurable, you may add effects to its effect chain, add or remove audio channels/pads. You may set up a fully functional network of engines, therefore exists a link editor for linking audio lines. In conjunction with ags you need a realtime kernel and alsa support. `ags` uses conditional locks to keep several threads in sync that's why you need at least a preemptible kernel.

AlgoScore is a graphical environment for algorithmic composition. This project has moved to: http://gna.org/projects/algoscore

Engine for unlimited effects and modulation for sophisticated audio generation, with instrument simulation capabilities. It provides a simple core for generating effects and statistical and physical instrument modelling.