Dev Builds Playable 3D Spiral Piano with Gemini and WebMIDI

Developer alexanderchen showcased a playable 3D 'Spiral Piano' built with Gemini-generated code, WebMIDI and Three.js, mapping the chromatic scale onto an ascending spiral that lights up as notes are played.

2026-10-14 ~ 2026-10-14 · 2 related posts

• Building playable 3D musical instruments with Gemini, WebMIDI and Three.js — alexanderchen · 2026-10-14
• Spiral piano: building 3D musical instruments with Gemini 4, WebMIDI and three.js — alexanderchen · 2026-10-14