Open source · GPL-3.0-or-later

Free today, free tomorrow. Your music never depends on us.

Cadenza’s code is public and licensed so that it stays free for everyone. If we ever disappeared, the studio and your projects would keep working, and anyone could carry it on.

View the code on GitHub

What open source means for you

No lock-in

Every feature of the studio is free, with no trial, no watermark and no account.

Nothing hidden

Anyone can read exactly what the app and the AI do with your project.

Built in the open

Report bugs, suggest features and follow progress on GitHub.

Contribute

Found a bug? Missing a feature? Speak another language? Every report, translation and pull request helps. Open an issue before large changes so we can agree on the approach.

Report a bugContributing guide

Credits

  • Polyphonic note detection uses the Basic Pitch weights, © 2022 Spotify AB, Apache-2.0.
  • Factory drum samples are credited per source, with their licenses, in the app.
  • The interface is set in IBM Plex, under the SIL Open Font License.
  • Builds with MP3 export link LAME (LGPL).