Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
M:4/4
K:G
['B, G,2 G>D G,<G,G>D C>A A>G E/E/E', 'd>B G>B d>e']  
X:1
L:1/8
M:4/4
K:G
 B, | G,2 G>D G,<G,G>D | C>A A>G E/E/E E>G | D>E GB, D>E G>A | B>G c>A BG G :| (B/c/) | 
 d>B G>B d>e dB | c<e d>B A/A/A AB/c/ | d>B G>B d>e dc | c<e d>B G/G/G Gc/d/ | e>c d>B c>A B>G | 
 G<e dB A/A/A A2 | G>E DC B,A, G,B | c>A d>B G/G/G G |]  