Spiral piano: building 3D musical instruments with Gemini 4, WebMIDI and three.js
alexanderchen · x · 2026-10-14
Developer alexanderchen built a "spiral piano" using Gemini 4, Argon, WebMIDI, and three.js, visualizing the chromatic scale as an upward spiral played via keyboard. He plans to align corresponding octave notes next. The post includes his hand-drawn sketch of the concept.
Related event: Dev Builds Playable 3D Spiral Piano with Gemini and WebMIDI(2 posts)→
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