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03 / An interactive music toy

Audio Marble

Build marble runs that make music.

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Marble tracks wind around a pastel tower above the clouds in Audio Marble.
Audio Marble running in the browser.

How it works

Build musical marble runs through towers, stairs, lifts, and loops. Track length sets rhythm; tile height sets pitch.

  • Explore musical ideas through interactive lessons.
  • Build and play your own tracks in Studio.
  • Save worlds, share them by link, and export MIDI.
  • Build together in a shared room.