A♭ major (A♭) chord on piano

Looking for the A♭ chord on piano? It is a major triad, made of three notes: A♭ – C – E♭. The same chord with a different spelling: G♯ major (G♯).

Root position: A♭3 – C4 – E♭4

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What the A♭ chord sounds like

A major triad sounds stable and bright: root, major third and perfect fifth. Most songs are built on major chords – in a major key, chords I, IV and V are all major.

Notes of the A♭ chord

Degree	Note	Interval from the root
1	A♭	root
3	C	major third (4 semitones)
5	E♭	perfect fifth (7 semitones)

Root position and inversions

An inversion uses the same notes, with a different note at the bottom. When you change chords, choosing the nearest inversion keeps your hand almost still.

Root position

A♭3 – C4 – E♭4

1st inversion

C4 – E♭4 – A♭4

2nd inversion

E♭4 – A♭4 – C5

Which keys is it in?

The A♭ chord is built from the notes of these keys (for minor keys, both the natural and the harmonic minor are considered):

A♭ major: I (tonic)
D♭ major: V (dominant)
E♭ major: IV (subdominant)
B♭ minor: VII
F minor: III
C minor: VI

Similar chords and substitutes

If A♭ is too hard, or you want a different colour in the same spot, these chords are worth a try.

Substitutes (by function)

Fm – relative minor: two shared notes, a common stand-in for the tonic
Cm – mediant minor (iii): two shared notes
A♭maj7 – a softer, jazzier tonic colour
A♭sus4 – suspended version that resolves back to this chord

Richer versions

A♭7 – the same chord plus 1 colour note
A♭maj7 – the same chord plus 1 colour note
A♭6 – the same chord plus 1 colour note
A♭add9 – the same chord plus 1 colour note

Frequently asked questions

What notes are in the A♭ chord?

A♭, C, E♭. The root is A♭; the intervals of the other notes from the root: major third, perfect fifth.

How do I play the A♭ chord on piano?

In root position, the right hand usually plays with fingers 1, 3 and 5 (thumb, middle finger, little finger); four-note chords with fingers 1, 2, 3 and 5. The left hand mirrors this: 5, 3, 1. In an inversion the top or bottom note moves to the other side, so your hand moves less when you change chords.

How is the A♭ chord written?

The chord symbol is A♭ (also written Ab), and its full name is A♭ major.