The C♯ Lydian Dominant scale contains seven notes: C♯, D♯, E♯, F♯♯, G♯, A♯, and B. It follows the whole-step / half-step pattern W-W-W-H-W-H-W.
C♯ Lydian Dominant Scale Notes
| Degree | Name | Note | Interval |
|---|---|---|---|
| 1 | Tonic | C♯ | P1 |
| 2 | Supertonic | D♯ | M2 |
| 3 | Mediant | E♯ | M3 |
| 4 | Subdominant | F♯♯ | A4 |
| 5 | Dominant | G♯ | P5 |
| 6 | Submediant | A♯ | M6 |
| 7 | Leading Tone | B | m7 |
| 8 | Octave | C♯ | — |
Key Signature
The C♯ Lydian Dominant 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 C♯ Lydian Dominant Scale
These are the triads built on each degree of the C♯ Lydian Dominant Scale:
| Degree | Numeral | Chord | Quality |
|---|---|---|---|
| 1 | I | C♯ Major | Major |
| 2 | II | D♯ Major | Major |
| 3 | iii° | E♯ Diminished | Diminished |
| 4 | iv° | F♯♯ Diminished | Diminished |
| 5 | v | G♯ Minor | Minor |
| 6 | vi | A♯ Minor | Minor |
| 7 | VII+ | B Augmented | Augmented |