Performing Orthonotone Polychoral Instrument

Contents

• Stage setup
• Performance quickstart
• Control surface map
• Gestural choreography
• Scene design and snapshots
• Tempo and groove engine
• Recording and sharing takes
• Troubleshooting cues
• Reference atlas

Stage setup

1. Serve the project – run any static server from the repo root (npx http-server . is sufficient) and open polychoral-instrument-mvp.html in a Chromium-based browser for best WebAudio timing.
2. Prime Playwright harness (optional) – npm install once, then npm run check to ensure the QA hooks remain healthy before and after your session.
3. Warm the audio graph – click Enable Audio in either the toolbar or System section of the Controls panel. Browsers insist on a user gesture before sound.
4. Set your monitoring level – adjust Master Volume immediately; presets and snapshots respect the level currently set.