C-flat Lydian scale
The C-flat Lydian 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 major scale with the fourth degree raised a half step.
The C-flat Lydian scale is a mode of the G-flat major scale. It contains the same notes but starts on the fourth degree of the major scale.