<Tr> <Th_colspan="2"> Component pitches </Th> </Tr> <Tr> <Td_colspan="2"> B ♭, C, D, E ♭, F, G, A </Td> </Tr> <P> In music theory, B ♭ major is a major scale based on B ♭, with pitches B ♭, C, D, E ♭, F, G, and A. Its key signature has two flats . Its relative minor is G minor, and its parallel minor is B ♭ minor (not used enharmonically as A ♯ minor). A ♯ major, its enharmonic, has three double - sharps, which makes it impractical to use . </P> <P> The B ♭ major scale is: </P>

What is the key signature for b flat major