rin.kagamine
2dcb297087
New musicColors.ts utility:
- getKeyColor(): Maps musical key to Camelot wheel position → hue.
12 positions × 30° = full color wheel. Major = brighter/more saturated.
Minor = slightly darker/less saturated. Returns {bg, text, border}.
- getBPMColor(): Gradient from slow (blue, 240°) to fast (red, 0°).
Default range: 60 BPM → 180 BPM. Configurable via BPMRange.
Clamps outside range. Returns {bg, text, border}.
Gallery.tsx:
- Ribbons: BPM and key badges now use dynamic HSL colors
- Tiles: Same colored badges in tile footer
- Both use inline styles for bg/text/border
DetailPanel.tsx:
- BPM and key metadata items now show as colored badges
- Same color system as gallery badges
All badges: subtle translucent background, colored text, thin colored border.
Consistent visual language across ribbon, tile, and detail views.
Lyria Studio
A webapp for generating, playing, and storing music clips using Google's Lyria music generation models.
Built by Kagamine Rin & Ryan.
Quick Start
# Backend
cd backend
python -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
cd src
uvicorn main:app --reload
# Frontend (new terminal)
cd frontend
npm install
npm run dev
Architecture
- Backend: FastAPI (Python) — async Lyria API client, SQLite metadata, file storage
- Frontend: React + Vite + TypeScript + Tailwind — dark theme, audio player
- Storage: SQLite for clip metadata, local filesystem for MP3 files
API
| Endpoint | Method | Description |
|---|---|---|
/api/health |
GET | Health check |
/api/generate |
POST | Start clip generation |
/api/clips |
GET | List all clips |
/api/clips/{id} |
GET | Get clip metadata |
/api/clips/{id}/audio |
GET | Stream MP3 |
/api/clips/{id} |
DELETE | Delete clip |
Models
- v0.1: Lyria 3 Clip Preview (30s, REST)
- v0.2: Lyria 3 Pro (structure-aware, ~3min)
- v0.3: Lyria RealTime (WebSocket streaming)
License
MIT — Hardcore will never die.