The D♯ Harmonic Major scale contains seven notes: D♯, E♯, F♯♯, G♯, A♯, B, and C♯♯. It follows the whole-step / half-step pattern W-W-H-W-H-A2-H.
D♯ Harmonic Major Scale Notes
| Degree | Name | Note | Interval |
|---|---|---|---|
| 1 | Tonic | D♯ | P1 |
| 2 | Supertonic | E♯ | M2 |
| 3 | Mediant | F♯♯ | M3 |
| 4 | Subdominant | G♯ | P4 |
| 5 | Dominant | A♯ | P5 |
| 6 | Submediant | B | m6 |
| 7 | Leading Tone | C♯♯ | M7 |
| 8 | Octave | D♯ | — |
Key Signature
The notes of the D♯ Harmonic Major Scale come from D# Major, so it carries that key signature (written with Eb’s signature): 3 flats (B♭, E♭, A♭).
B♭E♭A♭
Written as accidentals
D♯E♯F♯♯G♯A♯B♮C♯♯
Order of flats
Flats are added in a fixed order — the reverse of the sharp order. Each new flat key adds the next flat on the list.
B♭E♭A♭D♭G♭C♭F♭
Mnemonic: Battle Ends And Down Goes Charles’ Father
Diatonic Chords in the D♯ Harmonic Major Scale
These are the triads built on each degree of the D♯ Harmonic Major Scale:
| Degree | Numeral | Chord | Quality |
|---|---|---|---|
| 1 | I | D♯ Major | Major |
| 2 | ii° | E♯ Diminished | Diminished |
| 3 | iii | F♯♯ Minor | Minor |
| 4 | iv | G♯ Minor | Minor |
| 5 | V | A♯ Major | Major |
| 6 | VI+ | B Augmented | Augmented |
| 7 | vii° | C♯♯ Diminished | Diminished |
D♯ Harmonic Major Scale — Frequently Asked Questions
What are the notes of the D♯ Harmonic Major Scale on piano?
The D♯ Harmonic Major Scale uses the notes D♯ – E♯ – F♯♯ – G♯ – A♯ – B – C♯♯ – D♯. Play them in order from the root up to the octave, hands separately first, then together.
What notes are in the D# Harmonic Major Scale?
The D# Harmonic Major Scale contains seven notes: D# – E# – Fx – G# – A# – B – Cx. The notes table above shows each note with its scale degree and interval from the root.
How many sharps or flats does D# Harmonic Major have?
The D# Harmonic Major Scale doesn't correspond to a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed: D♯, E♯, F♯♯, G♯, A♯, C♯♯.
What is the relative minor of D# Harmonic Major?
The relative minor of D# Harmonic Major is C Minor. Both scales share the same key signature and the same seven notes — the difference is which note feels like "home." That's why a song in C major and a song in A minor look identical on the staff but feel completely different.
What is the parallel minor of D# Harmonic Major?
The parallel minor of D# Harmonic Major is D# Minor. "Parallel" means same root, opposite mode — the third, sixth, and seventh are all a half-step lower in the minor version. Modal interchange (borrowing chords from the parallel key) is one of the most useful tricks in pop and jazz writing.
What does the D# Harmonic Major Scale sound like?
The D# Harmonic Major Scale has a distinctive sound shaped by its specific interval pattern. Listen to the audio playback above to hear the character on every note.