The ultimate music reference tool for musicians of all skill levels

Search for chords by root, quality, extension, notes, or any combination of these

After, you can sort results by key, number of pitches, key span, and more.

View chord name, symbols, notes, omittable notes, inversions, and related scales

Search for scales by name, key, and notes

View scale name, notes, degrees, and fingerings for both ascending and descending versions of each scale

Played a cool chord on your instrument? Record it with Tonality to find out more information about it

Add your own custom chords and scales to Tonality's database

Learn about scale relationships with the circle of fifths

Customize Tonality by choosing color scheme, playback instrument, and more