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