Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
M:6/8
K:C
['g e2 c e2 g', 'e3 c2 d e2 g e2 c']  
X:1
L:1/8
M:6/8
K:C
 g |:"C" e2 c e2 g |"G7" fef d2 g |"C" e2 c e2 g |"G7" f3 d3 ::"C" ggg g3 |"F" agf"C" e3 | 
"C" c2 d e2 g |1"G7" fed"C" e2 c :|2"G7" fed"C" c2 |]  