What notes are in an A♭ minor chord?

A♭ minor contains three notes: A♭ (the root), C♭ (the minor third — same pitch as B), and E♭ (the perfect fifth).

Is A♭ minor the same as G♯ minor?

Yes, enharmonically — same three pitches. A♭ minor has seven flats; G♯ minor has five sharps. G♯ minor is the standard spelling in published music; A♭ minor appears only in special chromatic contexts.

Why is the third C♭ instead of B?

The minor scale uses each of the seven letters exactly once. The A♭ minor scale runs A♭-B♭-C♭-D♭-E♭-F♭-G♭ — using A-B-C-D-E-F-G in order. Calling the third "B" would skip the C letter and use B twice (also as B♭).

When would I see A♭ minor in real music?

Rarely as a tonic, but occasionally inside late-Romantic chromatic passages or as a iv chord in E♭ minor. Most working musicians will only meet this spelling when reading dense Chopin or Liszt; pop charts always use G♯ minor instead.

Ab minor chord — notes, intervals, and practice

A♭ minor is a seven-flat key — the maximum number of flats in a standard key signature. The chord contains A♭, C♭, and E♭. In practice, A♭ minor is almost always rewritten as G♯ minor (five sharps), which is much easier to read. The chord still appears in chromatic passages within flat-key music — Chopin and Liszt both occasionally voice it as A♭ minor for spelling consistency with surrounding harmony.

Intervals

The Ab minor chord stacks two thirds on the root. Each interval and its size in semitones:

Ab→Cbminor 3rd3 semitones
Cb→Ebmajor 3rd4 semitones
Ab→Ebperfect 5th7 semitones

On the keyboard

Each note of the Ab minor chord highlighted on a piano. Pitch class is what matters — any octave works.

On the guitar

One voicing of the Ab minor chord on a six-string guitar fretboard.

Common mistakes

The third is C♭, which is enharmonic to B natural. Reading it as B is technically wrong inside an A♭ minor context — the seven-letter rule requires the C letter — but the pitch is identical. Most musicians will encounter this chord as G♯ minor (G♯-B-D♯) instead, which spells exactly the same way in pitch class but uses simpler accidentals.

In context

A♭ minor rarely appears as a tonic key; it shows up most often as the iv chord of E♭ minor, the ii chord of G♭ major (theoretical), or as a chromatic passing chord in late-Romantic harmony. When composers want this chord in practice, they typically write it as G♯ minor unless the surrounding key signature already has many flats — in which case A♭ minor maintains spelling consistency.

Drill it

The Ab minor chord is one of 48 in the Chord Trainer. Open the full trainer to practice it alongside related chords with timing and best-time tracking.

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Frequently asked

What notes are in an A♭ minor chord?: A♭ minor contains three notes: A♭ (the root), C♭ (the minor third — same pitch as B), and E♭ (the perfect fifth).
Is A♭ minor the same as G♯ minor?: Yes, enharmonically — same three pitches. A♭ minor has seven flats; G♯ minor has five sharps. G♯ minor is the standard spelling in published music; A♭ minor appears only in special chromatic contexts.
Why is the third C♭ instead of B?: The minor scale uses each of the seven letters exactly once. The A♭ minor scale runs A♭-B♭-C♭-D♭-E♭-F♭-G♭ — using A-B-C-D-E-F-G in order. Calling the third "B" would skip the C letter and use B twice (also as B♭).
When would I see A♭ minor in real music?: Rarely as a tonic, but occasionally inside late-Romantic chromatic passages or as a iv chord in E♭ minor. Most working musicians will only meet this spelling when reading dense Chopin or Liszt; pop charts always use G♯ minor instead.