A Harmonic Major scale

The A Harmonic Major scale is a 7-note harmonic major scale built on the root A. Its notes are A, B, C♯, D, E, F and A♭. Major scale with a flat sixth — bright tonic with a darker undertone, popular in modern jazz. This page covers the formula, fingerings, diatonic chords and common progressions that make A Harmonic Major a powerful tool for improvising and composing.

Harmonic major is a modern jazz favourite, mixing the brightness of major with the colour of a flat sixth. It also shows up in film scoring and progressive metal. Built on the root A, the scale takes on the specific colour and pitch range of that key — making it especially useful in genres and registers where A is a comfortable tonal centre.

Formula & step pattern

Formula
1P · 2M · 3M · 4P · 5P · 6m · 7M
Step pattern
W - W - H - W - H - W+H - H

The A Harmonic Major scale follows a major scale with a flat sixth degree, blending major brightness with minor color. Step pattern: W - W - H - W - H - W+H - H. Intervals from the root: 1P · 2M · 3M · 4P · 5P · 6m · 7M. Memorising the formula lets you transpose the scale to any other root note quickly.

A Harmonic Major on the piano

Piano keyboard highlighting the A Harmonic Major scale notesDEFABDEFABC♯A♭C♯A♭A Harmonic MajorA · B · C♯ · D · E · F · A♭

A Harmonic Major on the guitar

Guitar fretboard highlighting the A Harmonic Major scale notesEBGDAEEFA♭ABC♯DEBC♯DEFA♭ABA♭ABC♯DEFDEFA♭ABC♯DABC♯DEFA♭AEFA♭ABC♯DEA Harmonic Majorfr 0–12

A Harmonic Major on the staff

Hear the A Harmonic Major scale

A Harmonic Major
A · B · C♯ · D · E · F · A♭
ABC♯DEFA♭

Notes of the A Harmonic Major scale

Notes: A · B · C♯ · D · E · F · A♭Step pattern: W - W - H - W - H - W+H - H
DegreeIntervalSemitonesNote
11P0A
22M2B
33M4C♯(C#)
44P5D
55P7E
66m8F
77M11A♭(Ab)

Diatonic chords of A Harmonic Major

These are the chords that naturally form on each degree of the scale. Click a chord to open its dedicated page.

How to use the A Harmonic Major scale

The diatonic chords of A Harmonic Major are: I = A, ii° = B°, iii = C♯m, iv = Dm, V = E, VI+ = F+, vii° = A♭°. These seven chords belong naturally to the key and are the safest harmonic vocabulary when writing songs in A Harmonic Major. Click any chord below to open its full diagram and progressions.

Harmonic major is a modern jazz favourite, mixing the brightness of major with the colour of a flat sixth. It also shows up in film scoring and progressive metal.

Practice tips

Highlight the flat sixth over a major triad — it is the only note that distinguishes harmonic major from the standard major scale.

Famous songs in this key

A Harmonic Major appears throughout harmonic major is a modern jazz favourite, mixing the brightness of major with the colour of a flat sixth. it also shows up in film scoring and progressive metal. Listening to music in this scale and transcribing short phrases is the fastest way to absorb its sound.

Once you are comfortable with A Harmonic Major, explore related scales to expand your vocabulary. The scales below share notes, modes or tonal centres with A Harmonic Major and are a natural next step in your study.

Frequently asked questions

What notes are in the A Harmonic Major scale?
The A Harmonic Major scale contains A, B, C♯, D, E, F and A♭.
What is the formula for the A Harmonic Major scale?
A Harmonic Major follows a major scale with a flat sixth degree, blending major brightness with minor color.
Is A Harmonic Major a major or minor scale?
A Harmonic Major is a harmonic major scale. Major scale with a flat sixth — bright tonic with a darker undertone, popular in modern jazz.
What chords belong to the A Harmonic Major scale?
The diatonic chords of A Harmonic Major are A, B°, C♯m, Dm, E, F+, A♭°.
Which genres use A Harmonic Major?
Harmonic major is a modern jazz favourite, mixing the brightness of major with the colour of a flat sixth. It also shows up in film scoring and progressive metal.
How do I practise the A Harmonic Major scale?
Highlight the flat sixth over a major triad — it is the only note that distinguishes harmonic major from the standard major scale.

Take A Harmonic Major into your music

Build progressions, find chord voicings and improvise with confidence using our music tools.