TMT
Tiny Music Toolsby Shas
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. Phones show one octave from C4 to B4; larger screens show two octaves from C3 to C5. Use the labeled computer keys to play notes when available.

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