Sonora

Sonora is a local-first music player. Point it at your music folders and it builds a library (albums, artists, playlists, favorites) in a local database. It automatically fetches time-synced lyrics for karaoke-style playback, and can optionally enrich your library with artist bios, images and lyrics from Genius using your own API key. A built-in tag editor lets you fix metadata and cover art in place. Cross-platform (Windows, Linux, Android), fully open source under AGPL-3.0.