Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
['c2 c cGE g2 g gec c2', "c'2 c'"]  
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
 c2 c cGE | g2 g gec | c2 d ede | A2 B c3 :: ceg c'2 c' | bag agf | ceg c'2 c' | ba^g a2 b | 
 c'2 c' bag | a2 a gec | c2 d ede | A2 B c3 |]  