Assemble a piece of music following the alphabetical representation and incorporating the provided motif.
X:1
L:1/8
Q:1/2=80
M:2/2
K:A
['AcTBA AcTBA', 'ecaf ecBA']  
X:1
L:1/8
Q:1/2=80
M:2/2
K:A
 AcTBA AcTBA | afec BABc | AcTBA AcTBA | BABc fefa :: ecaf ecBA | ecaf{f} e2{d} c2 | ecaf ecBA | 
 BABc A4 :|  