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ChucK vs Sonic Pi: catalog facts
ChucK	Sonic Pi
Free Free and open source.	Free Free to download; optional paid video courses are sold separately.
Windows, macOS, Linux, Command line	Windows, macOS, Linux
Precise, sample-level control over timing Code can be changed while it is running	Live coding with changes heard as you type MIDI, OSC and Ableton Link for working with other gear
Requires programming rather than a graphical editor ChuGL graphics extension is still in alpha	Making music means writing code Not a traditional timeline-based music editor
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.