Compose a piece of music following the specified structure and theme.
X:1
L:1/8
Q:3/8=75
M:6/8
K:C
['edc GEG', 'e2 g d2 g'  
X:1
L:1/8
Q:3/8=75
M:6/8
K:C
 edc GEG | AFA GEG | edc GEG | A2 B c2 z || e2 g d2 g | cdc BAG | e2 g d2 g | agf g2 e | 
 a2 f g2 e | fed cBd | edc GEG | A2 B c2 z |]  