Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:6/8
K:C
['CDC E2 E CDC [GC]2 G C3', 'G3 AGF'  
X:1
L:1/8
M:6/8
K:C
|: CDC E2 E | CDC [GC]2 G | C3 DEF | FED FED | CDC E2 E | CDC [GC]2 G | C3 DEF | FDE C3 :: C3 G3 | 
 AGF G3 | AGF GFE | FDE FED | C3 G3 | AGF GAB | cAF GFD | FDE C3 :|  