Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
M:4/4
K:Amin
['c2- c2 ef/e/']  
X:1
L:1/8
M:4/4
K:Amin
|: A2 c<A A4 | d2 c<A G4- | G2 G2 A<B c2- | c2 ef/e/ dc- c2- | c2 ef/e/ d2 c<A- | A6 GF | G6 A2- | 
 A2 B<c d4- | d2 e2 c<A- AA- | A8 :|  