This is a fun song to play along with. Most musicians know the chord changes, so you can learn to play live with jazz, rock or blues bands. Each Blues song has a total of 12 choruses.Each of the “Play The Blues!” Series have the same 12 Bar Blues Chord Progression:1 Chord4 Chord1 Chord1 Chord4 Chord4 Chord1 Chord1 Chord5 Chord4 Chord1 Chord1 Chord