Music Box

Splashery stretches a drumhead over this Splash's outline, twelve inches across, and finds the ways it can ring. Its lowest is 361.9 Hz, 62 cents sharp of F4, the nearest tine on the comb. The next fifteen are its overtones, and each one draws its own figure: sand gathers on the lines that stay still.

Tap to close or open the lid. With ✋ on, turn the crank round to play the tune note by note.

A music box plays a tune all by itself. Inside, a spring turns a metal cylinder covered in tiny pins. As it turns, the pins pluck the teeth of a steel comb, and each tooth rings with its own note: the longer the tooth, the lower the note.

This music box starts open, with a little dancer twirling on its stand while the tune plays and music notes float up. Tap to close the lid and stop the music, and tap again to open it. Pick the color of the wood in the Splash tab. With ✋ Hands-on on, lift or close the lid on its hinge yourself, and turn the crank by drawing circles round it: each click plays the tune's next note and the dancer turns.

This link opens it in the Playground. To put it on your own page, add the element and one script tag. Every option.