Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/16
Q:1/4=88
M:4/4
K:Amin
['GFEDCB,DC B,G,A,B,']  
X:1
L:1/16
Q:1/4=88
M:4/4
K:Amin
 A,2A2A2A2 GFED EDCB, | A,2A2A2A2 GFED EDEF | GFEDCB,DC B,G,A,B, CDEF | GFEDCB,DC B,G,A,B, A,4 | 
 GFEDCB,DC B,G,A,B, CDEF | GFEDCB,DC B,G,A,B, A,4 | ^CDEF GFED =CB,DC B,G,A,B, | 
 ^CDEF GFED =CB,DC A,4 |]  