rin.kagamine
8218234eb9
Player.tsx completely rewritten with professional controls: - Play/Pause: large circular button with play/pause icons - Stop: square icon, resets audio to 0 and pauses - Restart: circular arrow, jumps to beginning and plays - Time display: elapsed / total (M:SS format, tabular-nums) - Scrubber: clickable progress bar with drag support - Visual progress fill (lyria-accent) - White scrubber handle on hover - Mouse drag anywhere on page while holding - Volume: mute toggle + range slider (0-1, step 0.01) - Three volume icons: full, half, muted - Custom styled range input with white thumb - Track info: title or prompt (hidden on mobile) - Close button: X icon - All buttons have title tooltips - Uses useRef for audio element, useState for UI state - useCallback for seek handler, useEffect for drag events - Responsive: track info hidden on small screens
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.