Compose a piece using the specified musical pattern based on the alphabet notation and provided melodic motif.
X:1
L:1/16
M:4/4
K:Amin
['ed c4']  
X:1
L:1/16
M:4/4
K:Amin
 e4 ed c4 e4 A4 A4 | e4 ed c4 d4 e4 g4 | e4 ed c4 e4 A4 A4 | e4 ed c4 d4 e8 | e4 ee f4 e4 B6 c | 
 d4 cB A4 Bc B4 G4 | e4 ee f4 e4 B6 c | d4 ed c4 B4 A8 |]  