Build together · older learners & grown-ups
Tap notes to build your song. Then press Play.
- Your notes go here ↓
0 beats · add up to 8 blocks
Tap a block in your song to remove it. A rest is a quiet beat.
Try a pattern
Make C, E, G. Set “Play my song” to Twice. What do you hear repeating?
Open-source music & complete source
This simplified LearnPlay activity uses the actual Music Blocks rhythm and meter module by Walter Bender / Sugar Labs (AGPL-3.0-or-later). It is not the full Music Blocks editor. The original module calculates beat and measure positions and note-length notation. No Planet sharing, accounts, recording, telemetry or remote services are included.
This adaptation is AGPL-3.0-or-later. Human-readable corresponding sources: page and styles, activity, original rhythm module, shared helper, shared styles, navigation, navigation styles, license and provenance / run instructions. Plain static files: no compilation required.