The 12 Bar Blues in the key of B contains the chords B7 (I chord), E7 (IV chord) and F#7 (V) chord. Below is the 12 Bar Blues starting on B7.

12 Bar Blues B

The Jazz variation of the 12 Bar Blues in B adds some extra chords. The 12 Bar Blues structure remains the same, but certain chords are substituted. For example, the B7 chord in the fourth bar is substituted with a F#m7 moving to an B7 chord.

12 Bar Blues B Jazz Version

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Genaaron Diamente
Genaaron Diamente

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