ChordKeysChord & scale reference

Piano Chord Chart

A complete reference for 132 piano chords — every one of the 11 chord types on all 12 roots, with notes, intervals, inversions and a keyboard diagram you can read at a glance.

Chords are the vocabulary of harmony. Each page below shows you exactly which keys to press, why those notes belong together, and which keys the chord lives in. When you want to hear a chord rather than read it, open the app and play it with a MIDI keyboard, your computer keyboard, or the on-screen keys.

Chord types

Major (0–4–7), Minor (0–3–7), Diminished (0–3–6), Augmented (0–4–8), Major 7th (0–4–7–11), Minor 7th (0–3–7–10), Dominant 7th (0–4–7–10), Suspended 2nd (0–2–7), Suspended 4th (0–5–7), Major 6th (0–4–7–9), Minor 6th (0–3–7–9).

C chords

C# chords (Db)

D chords

Eb chords (D#)

E chords

F chords

F# chords (Gb)

G chords

Ab chords (G#)

A chords

Bb chords (A#)

B chords