Develop music that conforms to the outlined musical structure and the given theme.
X:1
L:1/8
M:4/4
K:C
['ef ed cG ce gf ef d2', 'G4 GA Bc d2 de |1 fe'  
X:1
L:1/8
M:4/4
K:C
 ef ed cG ce | gf ef d2 d2 | GA Bc d2 de |1 fe df e2 c2 :|2 fe dB c4 || e2 g2 A2 Bc | dc BA G4 | 
 GA Bc d2 de |1 fe df e2 c2 :|2 fe dB c4 |]  