A Lydian Dominant Scale

A – B – C# – D# – E – F# – G – A
Formula:W-W-W-H-W-H-W
Intervals:P1-M2-M3-A4-P5-M6-m7

A Lydian Dominant Scale Notes

DegreeNameNoteInterval
1TonicA4P1
2SupertonicB4M2
3MediantC#5M3
4SubdominantD#5A4
5DominantE5P5
6SubmediantF#5M6
7Leading ToneG5m7
8OctaveA5

Key Signature

The key of A Lydian Dominant Scale has 3 sharps: F♯, C♯, G♯.

FCG

Chords in the Key of A Lydian Dominant Scale

These are the diatonic triads built on each degree of the A Lydian Dominant Scale:

DegreeNumeralChordQuality
1IA MajorMajor
2iiB MinorMinor
3iiiC# MinorMinor
4IVD MajorMajor
5VE MajorMajor
6viF# MinorMinor
7vii°G# DiminishedDiminished