Conjure

Hold a clean, steady hand-shape in the air and a rich chord blooms out of thin air; let your hand go sloppy — or leave the frame — and the chord decoheres into detuned noise. Coherence is the stake.

tap start — no camera required, an auto-pilot hand conjures for you

input: 21-point MediaPipe hand landmarks · output: WebGPU particle field (Canvas2D fallback) + additive/FM chord synth · technique: coherence-gated gesture instrument