About Bop

Bop is a music maker for composing, arranging and sharing songs. Edit in your browser or compose with an AI assistant through the public score API.

Bop 3.5.0

The API, instruments and frontend now share one semantic release version. Export individual audio tracks and browser-generated audio reports for your agent. Audio processing stays on your device. New API revision links preserve their release’s browser runtime.

Release metadata · Instrument history

Credits

Bop builds on the BeepBox editor and synthesizer created by John Nesky and contributors. Their work is distributed under the MIT license.

Read the license · BeepBox · Upstream source

Your music belongs to you.