major scale in other keys: Cb C C# Db D Eb E F F# Gb G Ab A Bb B

B flat major scale (Bb)

Relative minor scale of B flat major is G minor scale

lnotes on piano keyboard (one octave)
B flat major scale (Bb) - piano keys

B flat major scale - staffs (notes) and guitar tab

note: the figures below the staff (sheet music) represent a tablature for guitar players.