B major topic

B major is a major scale based on B, with the pitches B, C, D, E, F, G, and A. Its key signature has five sharps. B major's relative minor is G-sharp minor, its parallel minor is B minor, and its enharmonic equivalent is C-flat major. The key signature for B major is the least sharp key signature with three "lines" of sharps. In the treble clef, putting the sharp for A on its expected position relative to the sharp for G would require a ledger line. In the bass clef it would be possible to do... full article at wikipedia