ThinkSynth

ThinkSynth, a modular synth and algorithmic composition tool, builds sounds from a graph of DSP nodes — oscillators, filters, envelopes, delays and arithmetic — described in a small text language and rendered in real time. Patches can assign those graphs to MIDI channels, letting a single definition drive multiple instrument parts. Electronic musicians and open-source audio developers are sharing the project, drawn to its code-based approach to patch design.