Compose a piece of music that follows the specified structure and incorporates the given theme.
X:1
L:1/4
M:2/2
K:Amin
['A e d c']  
X:1
L:1/4
M:2/2
K:Amin
 A e d c | A3/2 B/- B z | A e d c | e3/2 ^f/- f z | A e d c | A2 G2 | F2 G2 |1 A2 z2 :|2 A B c d |]  