TMT · Tiny Music Tools

What chord is this?

Click notes to name the chord, or pick a root and quality to lay one out.

No notes
Piano keyboard, two octaves from C3 to C5. Use mouse or keys A W S E D F T G Y H U J K to play notes.

Click some notes to identify a chord.

tip: try C · E · G · B♭

How to use the chord finder

Select notes on the piano to see the most likely chord name. Exact matches appear first, followed by common chords that contain every selected note.

Each result labels the root and intervals, making it easier to see how the chord is built.

Build and hear common chords

Choose a root and quality to load major, minor, seventh, suspended, diminished, augmented, sixth, and ninth chords.

Play the selected notes in your browser, then bookmark or share the URL to return to the same chord.

more tools coming soon