Tap a friend to hear their instrument.

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Listen together: can you hear the low bass under the melody? Try one friend, then add another.

Open-source music & source

Sound is synthesized locally by BeepBox 4.2.0, by John Nesky, under the MIT license. LearnPlay supplies the new interface and original short tunes. This is a simplified activity, not the full BeepBox editor. No recordings, uploads, accounts or outside sharing.

BeepBox license ยท Original documentation ยท Reproducible CSP adaptation ยท Original package and source ยท Activity source