Below is a single self-contained HTML file. It includes the piano-roll UI, controls, worker-based generator, and a piano-like synth for playback and export. Save as index.html and open it. ```html WASM WaveNet Piano Roll (Piano-like)
Disclaimer: The audio produced by this synthesizer is experimental and may be high-pitched and unpleasant to some listeners. Please listen at a low volume.
Velocity color: blue (soft) → red (hard)
Loading model…
```