What's included
- Four brainwave presets — Delta (2 Hz), Theta (6 Hz), Alpha (10 Hz), Beta (20 Hz) — each tuned to a distinct mental state.
- Ambient mode layers harmony oscillators and a filtered noise drone over the binaural carriers for a richer, warmer sound.
- Immersive Three.js nebula visualization with breathing geometry, triple particle layers, and slow HSL color drift.
- Base frequency slider (60–500 Hz) with per-preset sensible defaults and full URL share support.
- Opens in a dedicated window so the experience stays uninterrupted while you work.