Beta Free · No sign-up required
Understand any song, instantly.
Detect chords, transcribe melody, and reveal the music theory inside any song.
Song Analysis
Chords, melody, key & BPM — synced live to any song.
Open →Chord Dictionary
Every chord across all 12 keys, with piano & guitar voicings.
Open →Tone Generator
Pure tones across waveforms. Tune, train, and explore sound.
Open → 01 Search any song
02 AI detects chords & melody
03 Play along in real-time
Get in touch
Questions, feedback, or just want to say hi — we'd love to hear from you.