🎤 Track splitter & karaoke
Separate vocals, drums, bass, and other parts from a full mix in Song Doctor—mute or solo stems for karaoke-style practice, a quieter backing track, or isolating the line you are learning.
Learn more on the home page →
🎧 Song Doctor (audio analysis)
Upload MP3 or WAV files to explore tempo, structure, chords, and stems to help you learn songs and build lead sheets.
Feature list & links →
✍️ Lead sheet editor
Create and edit notation with chords, melody, and tab—free in your browser once JavaScript is on.
Open Music Buddy from home →