The Ab phrygian / G# phrygian scale has 7 notes: G#, A, B, C#, D#, E and F#. Its formula is 1 b2 b3 4 5 b6 b7 and its steps, in tones, are ½ – 1 – 1 – 1 – ½ – 1 – 1.
The phrygian mode is a minor scale with a minor second: a dark, Spanish color, widely used in flamenco and metal.
Ab phrygian
G# A B C# D# E F# · 1 b2 b3 4 5 b6 b7
Colored dots: notes of the scale, the root is the darkest.