The A♭ major scale has four flats — B♭, E♭, A♭, and D♭ — and is one of the warmest, most lyrical keys in the western system. Chopin's most tender writing lives in A♭, including his famous A♭ major waltzes.
Interval pattern
The Ab major scale is built from this fixed pattern of whole steps (W) and half steps (H):
- Wwhole
- Wwhole
- Hhalf
- Wwhole
- Wwhole
- Wwhole
- Hhalf
Every major scale uses this same pattern, transposed to start on a different tonic. The half-steps fall between scale degrees 3–4 and 7–8.
Scale degrees and intervals
Each note of the scale, with its scale-degree name and interval from the root:
| Degree | Note | Interval from root | Function |
|---|---|---|---|
| 1 | Ab | Root | Tonic |
| 2 | Bb | M2 | Supertonic |
| 3 | C | M3 | Mediant |
| 4 | Db | P4 | Subdominant |
| 5 | Eb | P5 | Dominant |
| 6 | F | M6 | Submediant |
| 7 | G | M7 | Subtonic / Leading tone |
In melody and improvisation
A♭ is a comfort key for jazz ballads — "Body and Soul" is in D♭ major (next door), and many classic standards live in this region of the circle. On piano, A♭ falls under the hand naturally once learned: the four black-key flats give consistent thumb placement.
Relative key
The Ab major scale shares its notes with F minor. Same seven pitches, different tonal centre — when a piece moves between them, no accidentals change.
Common mistakes
The fourth flat is D♭ — easy to miss on the ascent. Beginners playing in A♭ for the first time often default to D natural and end up sounding like Lydian rather than Ionian.
Drill it
The Interval Trainer gives you a root note and an interval, and asks you to name the result. Practising the intervals of the Ab major scale is the fastest way to internalise it as a melodic shape rather than a memorised string of notes.
Open the Interval Trainer →Or drill key signaturesRelated
Frequently asked
- What are the notes in the A♭ major scale?
- A♭, B♭, C, D♭, E♭, F, G.
- How many flats does A♭ major have?
- Four: B♭, E♭, A♭, and D♭.
- What is the relative minor of A♭ major?
- F minor.