A-sharp Lydian scale

The A-sharp Lydian scale is a seven-note scale consisting of the notes A♯, B♯, C, D, E♯, F, and G. The scale corresponds to the A-sharp major scale with the fourth degree raised a half step.

The A-sharp Lydian scale is a mode of the E-sharp major scale. It contains the same notes but starts on the fourth degree of the major scale.