Construct music pieces following the indicated chord shifts.
'G7', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'C'  
X:1
L:1/8
M:3/4
K:none
[K:C] c'a |:"G7" (g2 f)G df |"C" (c2 e)G ce |"G7" Bd fG Bd |"C" ce ge c'a |"G7" (g2 f)G df | 
"C" (c2 e)G ce |"G7" Bd fG Bd |1"C" c4 c'a :|2"C" c4 G2 |:"G7" Bd fG Bd |"C" ce gc eg | 
"G7" df ad fa |"C" ce gc c'a |"G7" (g2 f)G df |"C" (c2 e)G ce |"G7" Bd fG Bd |1"C" c4 G2 :|2 
"C" c4 g2 |:"G7" eg ag f2 |"C" eg ed c2 |"G7" Bd fG Bd |"C" cB cd ef |"G7" eg ag f2 |"C" eg ed c2 | 
"G7" Bd fG Bd |1"C" c4 g2 :|2"C" c4 ec |:"G7" Bd fG Bd |"C" ce ge c'e |"G7" Bd fG Bd | 
"C" cB cd ef |"G7" eg ag f2 |"C" eg ed c2 |"G7" Bd fG Bd |1"C" c4 ec :|2"C" c4 z2 |]  