Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/16
Q:1/4=75
M:2/4
K:A
['A2AE c2cA e2ef e2d2 B2Bc', 'a2ab a2ag f2fg f2f2']  
X:1
L:1/16
Q:1/4=75
M:2/4
K:A
 A2AE c2cA | e2ef e2d2 | B2Bc d2de | f2ed d2c2 | A2AE c2cA | e2ef e2d2 | B2Bc defg | a2a2a2 z2 :: 
[K:D] a2ab a2ag | f2fg f2f2 | efgf edcB | ABAG FAdf | a2ab a2ag | f2fg f2f2 | efge c2ce | 
 e2d2d2 z2 :|  