The A Harmonic Major scale contains seven notes: A, B, C♯, D, E, F, and G♯. It follows the whole-step / half-step pattern W-W-H-W-H-A2-H.
A Harmonic Major Scale Notes
| Degree | Name | Note | Interval |
|---|---|---|---|
| 1 | Tonic | A | P1 |
| 2 | Supertonic | B | M2 |
| 3 | Mediant | C♯ | M3 |
| 4 | Subdominant | D | P4 |
| 5 | Dominant | E | P5 |
| 6 | Submediant | F | m6 |
| 7 | Leading Tone | G♯ | M7 |
| 8 | Octave | A | — |
Key Signature
The notes of the A Harmonic Major Scale come from A Major, so it carries that key signature: 3 sharps (F♯, C♯, G♯).
Written as accidentals
Order of sharps
Sharps are added to a key signature in a fixed order. Each new sharp key adds the next sharp on the list.
Mnemonic: Father Charles Goes Down And Ends Battle
Diatonic Chords in the A Harmonic Major Scale
These are the triads built on each degree of the A Harmonic Major Scale:
| Degree | Numeral | Chord | Quality |
|---|---|---|---|
| 1 | I | A Major | Major |
| 2 | ii° | B Diminished | Diminished |
| 3 | iii | C♯ Minor | Minor |
| 4 | iv | D Minor | Minor |
| 5 | V | E Major | Major |
| 6 | VI+ | F Augmented | Augmented |
| 7 | vii° | G♯ Diminished | Diminished |