Nightingale – open-source karaoke app that works with any song on your computer

🎤 Stem separation Vocals are isolated from instrumentals using the UVR Karaoke model or Demucs. Guide vocal volume is adjustable.

📝 Word-level lyrics WhisperX transcribes and aligns every word to the audio. Existing lyrics from LRCLIB are used when available.

🎯 Pitch scoring Sing into your mic and get scored in real-time. Star ratings and per-song scoreboards track your progress.

👤 Player profiles Multiple profiles with separate score histories. Switch between singers without losing anyone's records.

🎬 Video file support Drop .mp4 or .mkv files into your library. Vocals are separated and the original video plays as the background.

🌌 Dynamic backgrounds GPU shader effects (plasma, aurora, nebula...), Pixabay video loops, or the source video for video files.

🎮 Gamepad Navigate menus, pick songs, and control playback entirely with a controller. D-pad, sticks, face buttons.