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Mudra

A vocabulary of discrete hand mudras conducts one of Karel's own piano takes — one gesture, one event. Each recognized shape holds a distinct transformation of the real recording; two hands hold two mudras at once.

take

the mudra alphabet

  • open— full bloom · reverb space
  • hold— choke to near-silence
  • lift— bright register lift
  • quicken— tempo up (~1.5×)
  • deepen— slow / deepen (~0.6×)
  • shimmer— octave-double shimmer
  • widen— warm chorus / widening

input: MediaPipe GestureRecognizer (discrete canned gestures, 2 hands) · output: WebGPU compute-particle field (Canvas2D fallback) · audio: Interplay — Karel's recording, transformed live

The dream lab — Karel Barnoski