Your Music App, AI-Composed

Build an audio library for an independent label using tracks it owns. List releases and artists, let listeners search, queue tracks and save playlists, and show accessible playback controls.

Include these capabilities:
- Audio player with playback controls
- Playlist creation and management
- Audio visualization and waveforms
- Search and filter music library
- Album art display and queue management

Build the complete working project with its routes, data model and interactions. For saved or private data, implement persistence, authentication and server-side permissions. Keep API credentials on the server. For external services, document the required setup and use test mode until real accounts are connected. Do not present a simulated integration as a completed live connection.

Make the interface responsive, with accessible labels, keyboard navigation and visible focus. Include loading, empty, validation and error states. Use clearly labelled sample data, never invented customer testimonials or results. Choose a visual direction suited to this project and keep typography, spacing and controls consistent. Explain how to run, test, export and deploy the source.

Verify this end-to-end flow:
Play, pause, seek and reorder a playlist. Check that track changes, unavailable audio and keyboard controls behave correctly without autoplay surprises.