The A♭ Phrygian dominant scale has 7 notes: A♭ – B𝄫 – C – D♭ – E♭ – F♭ – G♭. Phrygian dominant (Spanish Phrygian) is the fifth mode of harmonic minor: a major 3rd with a ♭2 and ♭6. It is the sound of flamenco, Middle Eastern melodies and many Bollywood songs.
A♭ and G♯ are the same pitch, so this page covers both names; the notes are spelled from A♭, the way the key is usually written (a double sharp or flat is the correct spelling for that degree). Compared with the A♭ major scale it has ♭2 (B𝄫 instead of B♭), ♭6 (F♭ instead of F), ♭7 (G♭ instead of G).
The explorer above is set to A♭ Phrygian dominant: the whole neck is mapped, and you can zoom into any of its 7 positions, change the labels to degrees or fingers, and hear it up, down and in patterns.