Develop a musical composition using the outlined alphabetical depiction of the structure and the provided theme.
X:1
L:1/8
M:3/4
K:C
['c3 d']  
X:1
L:1/8
M:3/4
K:C
 G2 A2 B2 | c3 d e2 | G>c A>c B>d | c6 | G2 A2 B2 | c3 d e2 | G<c A<c B<d | c6 | e2 e2 e2 | 
 g3 G G2 | e2 (eg) (3fdB | c3 A G2 | g2 (fe dc) | c3 d !fermata!e2 | G>c A>c B>d | c4 | 
"_0,0Finis hujus" x2 |]  