B Lydian scale

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

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