Craft a musical work based on the specified structure and given theme.
X:1
L:1/16
Q:1/4=130
M:2/4
K:C
['G2AB c2c2 BcdB c4 defd', 'c4 g2e2 cege cege f2d2 f2d2 Bdfd'  
X:1
L:1/16
Q:1/4=130
M:2/4
K:C
 G2AB c2c2 | BcdB c4 | defd e2c2 | defd e2c2 | G2AB c2c2 | BcdB c4 | defd e2g2 | gfed c4 :: 
 g2e2 cege | cege f2d2 | f2d2 Bdfd |1 Bdfd e2c2 :|2 Bdfd c4 ||  