Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:6/8
K:C
['aef dcd']  
X:1
L:1/8
M:6/8
K:C
 z3"Am" aef |"C" e3"Dm" dcd |"Am" e3 aef |"C" e3"Dm" dcd |"Am" e3"G" def |"C" g2 a (g>fe) | 
"G" d2 z"E" eef | e3 dcB |"Am" A3 cBc |"Dm" d2 e (A>Gc/B/) |"Am" A3- A z2 |]  