Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:2/4
K:C
['C>D EG Bc', 'e2 eg f2 fd BG B/c/d'  
X:1
L:1/8
M:2/4
K:C
|: C>D EG | Bc A2 | F{GF}E DF | EG FD | C>D EG | Bc A>e | fd BG | B/c/d c2 :: e2 eg | f2 fd | 
 BG B/c/d | cB AG | e2 eg | f2 fd | BG B/c/d | ec c2 :|  