Songs For My Own Enjoyment: 12-bar blues and other practice chord progressions

Roman Numerals

I        I        I        I7       

/ / / /  / / / /  / / / /  / / / /  

IV       IV       I        I        

/ / / /  / / / /  / / / /  / / / /  

V7       IV       I        V7                              

/ / / /  / / / /  / / / /  / / / /  (turnaround - repeat)  

Key of G

G        G        G        G7       

/ / / /  / / / /  / / / /  / / / /  

C        C        G        G        

/ / / /  / / / /  / / / /  / / / /  

D7       C        G        D7                              

/ / / /  / / / /  / / / /  / / / /  (turnaround - repeat)  

Key of E

E        E        E        E7       

/ / / /  / / / /  / / / /  / / / /  

A        A        E        E        

/ / / /  / / / /  / / / /  / / / /  

B7       A       E        B7                              

/ / / /  / / / / / / / /  / / / /  (turnaround - repeat)  

Another version using 7ths

E7       A7       E7       E7       

/ / / /  / / / /  / / / /  / / / /  

A7       A7       E7       E7       

/ / / /  / / / /  / / / /  / / / /  

B7       A7       E7       B7                              

/ / / /  / / / /  / / / /  / / / /  (turnaround - repeat)  

This chord progression has a Spanish flavor

Am       G        F        E        

/ / / /  / / / /  / / / /  / / / /