The F Phrygian dominant scale has 7 notes: F – G♭ – A – B♭ – C – D♭ – E♭. 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.
Compared with the F major scale it has ♭2 (G♭ instead of G), ♭6 (D♭ instead of D), ♭7 (E♭ instead of E).
The explorer above is set to F 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.