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Sonic Pi - Sonic Pi is a new kind of instrument for a new generation of musicians. It is simple to learn, powerful enough for live performances and free to download.
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SuperCollider - A real time audio synthesis engine, and an object-oriented programming language specialised for...
Evaluator - A simple calculator app for macOS and Windows
Klangmeister - Klangmeister is an open-source, live coding environment for composing music in your browser.