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

Nightingale is an open-source karaoke application that works with any song on your computer by using UVR/Demucs for stem separation and WhisperX for word-level lyric transcription. It features real-time pitch scoring, player profiles, video file support, dynamic GPU shader backgrounds, and full gamepad navigation. It ships as a single binary for Linux, macOS, and Windows with GPU acceleration support.