The G♭ Phrygian Dominant scale contains 7 notes: G♭, A♭♭, B♭, C♭, D♭, E♭♭, F♭.
Phrygian dominant is the fifth mode of harmonic minor — a major scale with a lowered second, sixth and seventh. It fits over a dominant seventh chord with a flat ninth, and it is the sound of flamenco, klezmer and middle eastern melody.
G♭ Phrygian Dominant uses the same notes as B Harmonic Minor, started from degree 5 instead of the first. The notes are shared; the tonic, and therefore the sound, is not.
G♭ Phrygian Dominant is a scale, not a key. It has no key signature of its own — music that uses it is normally written in the key signature of its parent scale, with any extra accidentals added as they occur.
| Steg | Ton | Intervall | Semitones |
|---|---|---|---|
| 1 | G♭ | P1 | 0 |
| 2 | A♭♭ | m2 | 1 |
| 3 | B♭ | M3 | 4 |
| 4 | C♭ | P4 | 5 |
| 5 | D♭ | P5 | 7 |
| 6 | E♭♭ | m6 | 8 |
| 7 | F♭ | m7 | 10 |
These are the triads built on each degree of G♭ Phrygian Dominant using only notes from the scale.
Every scale type that starts on G♭, for comparison.
The G♭ Phrygian Dominant scale has 7 notes: G♭, A♭♭, B♭, C♭, D♭, E♭♭, F♭.
The G♭ Phrygian Dominant scale follows the step pattern H–W+H–H–W–H–W–W, where H is a half step and W is a whole step.
G♭ Phrygian Dominant is the mode of B Harmonic Minor that starts on its 5 degree. Both scales use the same notes but resolve to a different tonic.
The triads built from the G♭ Phrygian Dominant scale are G♭, A♭♭, B♭dim, C♭m, D♭dim, E♭♭aug, F♭m.