Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/16
Q:1/4=100
M:2/4
K:Amin
['', 'A3 A,', 'cG (3GGG EGce', 'cG (3GGG EGce']  
X:1
L:1/16
Q:1/4=100
M:2/4
K:Amin
 A,2>B,2 |: C2A,C EA,CE | AEEC E2AB | ccAc eAce | ae (3eee aeab | c'bag fedc | Bdd^c d4 | 
 e^def e=dcB |1 A3 A, A,3 B, :|2 A3 A, A,2 z2 |: a2 fa bf (3fff | fe^de ae (3eee | e^def e=ddB | 
 cdcB A2 a2 | aafa bf (3fff | fe^de ae (3eee | e^def e=dcB |1 A2 z A, A,3 z :|2 A2 z4 G>B |: 
 cG (3GGG EGce | cG (3GGG EGce | dB (3BBB GBdB | cc'ba gfed | cG (3GGG EGce | cG (3GGG EGce | 
 dB (3BBB GBdB |1 cBcd c2 GB :|2 cBcd c2 z2 ||  