A-flat Phrygian scale
The A-flat Phrygian scale is a seven-note scale consisting of the notes A♭, B♭♭, C♭, D♭, E♭, F♭, and G♭. The scale corresponds to a A-flat natural minor scale with the second degree lowered a half step.
The A-flat Phrygian scale is a mode of the F-flat major scale. It contains the same notes but starts on the third degree of the major scale.