The D♯ Double Harmonic scale contains seven notes: D♯, E, F♯♯, G♯, A♯, B, and C♯♯. It follows the whole-step / half-step pattern H-A2-H-W-H-A2-H.
D♯ Double Harmonic 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 D♯ Double Harmonic Scale doesn’t line up with a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed.
Accidentals
Diatonic Chords in the D♯ Double Harmonic Scale
These are the triads built on each degree of the D♯ Double Harmonic Scale:
| Degree | Numeral | Chord | Quality |
|---|---|---|---|
| 1 | I | D♯ Major | Major |
| 2 | II | E Major | Major |
| 3 | iii | F♯♯ Minor | Minor |
| 4 | iv | G♯ Minor | Minor |
| 5 | V | A♯ altered | altered |
| 6 | VI+ | B Augmented | Augmented |
| 7 | VII | C♯♯ altered | altered |