Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
Q:1/4=90
M:4/4
K:G
['c) B2 (A G) (F E) (F']  
X:1
L:1/8
Q:1/4=90
M:4/4
K:G
 B2 e2 e2 d2 | e2 (d c) (B3 c) | (d e) (d c) B2 (A G) | (F E) (F G) E4 | (G A) (B c) B2 (A G) | 
 (F E) (F G) E4 | (G A) (B c) B2 (A G) | (F E) (F G) E4 | G2 G2 D2 D2 | (E F) (G A) (B3 c) | 
 (d e) (d c) B2 (A G) | (F E) (F G) E4 |]  