Tiny push. Huge leap.
A thumb barely moves a musical fidget slider and the melody jumps almost four octaves. Every push plays the next note of a preset tune, whichever way it goes. This is an echoPi video. echoPi is an EDC fidget slider and pocketable instrument: its clicks are real physical stops you can set up in the app, and every click can play a note. Turn the sound off and it becomes a quiet fidget for the office. echoPi is in development.
Tiny push. Huge leap.
Animated short. Hardware in development.
Watch on YouTube ↗Play Pi's sound
Pi's main sound in this film is music box, from our browser demo. Play the same sound yourself, no download. The demo opens on the same tune.
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Tiny push. Huge leap.
A thumb pushes the slider. Every push plays the next note of a preset tune, whichever way it goes. The thumb barely moves; the melody jumps almost four octaves.
Music: The Entertainer by Scott Joplin (1902, public domain), own arrangement.