Backing Tracks - Jazz - 2000's - In Spanish - In the key of B♭ for Bass - 3 Instrumental Versions Available

Major scales
D♭ E♭ F♯ A♭ B♭
C D E F G A B

Minor scales
C♯m D♯m F♯m G♯m B♭m
Cm Dm Em Fm Gm Am Bm