Compose a piece of music following the specified structure and theme.
X:1
L:1/16
M:3/4
K:C
['cdef g2ga f2fg cBAG A_BAG F2E2D2C2 G2AB', 'E4 F2GA G4 FEDC FEDC G4'  
X:1
L:1/16
M:3/4
K:C
 cdef g2ga f2fg | e2ef"^?" d2"^?"d2 cBAG | A_BAG F2E2D2C2 | G2AB c4 C4 :: E4 F2GA G4 | 
 FEDC FEDC G4 | E4 F2GA G4 | FEDC FEDC G4 | GABc d2e2f2g2 | edcB c4 C4 :|  