Construct musical creations that are consistent with the prescribed chord shifts.
'D7', 'G', 'D7', 'G', 'D7', 'G', 'A7', 'D', 'A7', 'D', 'A7', 'D'  
X:1
L:1/4
M:3/4
K:none
[K:G] B/d/ |:"D7""_c" c d e | A2 A/"_c"c/ |"G" B"_c" c d | G2 G/B/ |"D7" d3/2"_c" c/ A |1 
 d3/2"_c" c/ A |"G" e2 d | B2 B/d/ :|2"D7" D E F |"G" G3/2 G/ G | G z G/B/ |:[K:D]"A7" A2 c | 
 e2 g |"D" f2 d | A2 d |1"A7" c2 B | G2 B |"D" A2 F | D2 G/B/ :|2"A7" A2 G | A2 G |"D" F3/2 d/ d | 
 d z z |]  