What major scale has b flat in it?

Thank you for using the Jiskha Homework Help Forum. Would you believe "B Flat Major!"

http://en.wikipedia.org/wiki/B-flat_major

To determine which major scale has B flat in it, you can follow a simple rule called the circle of fifths. The circle of fifths is a musical tool that shows the relationship between major scales.

To find the major scale with B flat, start by identifying the key of B flat major on the circle of fifths. B flat major has two flats in its key signature: B flat and E flat.

Next, you can determine the order of the flats by remembering the phrase "Battle Ends and Down Goes Charles' Father." Each letter represents the first letter of a flat: B, E, A, D, G, C, and F. So, in the key of B flat major, the flats are B flat and E flat.

Therefore, B flat major is the major scale that contains B flat.