Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/4
Q:1/4=180
M:4/4
K:C
['[K:G] B Pa f d B/c/ d']  
X:1
L:1/4
Q:1/4=180
M:4/4
K:C
[K:G] B Pa f d B/c/ |"G" d d"D" d3/2 c/ |"G" B G2 c/d/ |"C" e e B3/2 c/ |"D4" d3"D" A/B/ | 
"C" c c"D7" B A |"G" B2"D7" A"G" G |"Am" A B"D7" A3/2 G/ |"G" G3 :|  