Csound
Sound and music computing system for synthesis, processing and algorithmic composition.
What’s included for free?
Source code and local use have no provider-enforced monthly credit, export or project quota; you supply the device, runtime, storage and any hosting.
Provider information ↗Checked 2026-10-21
Before you use it
LGPL-2.1-or-later; some plugins and dependencies may have separate terms.
Provider terms can change. Check current pricing and usage rights before starting a project.