Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:4/4
K:D
['d2 dc dfaf e2', 'defd A2']  
X:1
L:1/8
M:4/4
K:D
|: (3ABc | d2 dc dfaf | e2 B2 B2 ed | cBcb afge | defd A2 FA | d2 dc dfaf | e2 dc B2 Bd | 
 cBcb afge | d2 dc d2 :: ag | f2 af e2 fe | defd A2 FA | B2 dB ABde | fdaf e2 ag | faaf egfe | 
 defd A2 ga | bagf gaAc | eddc d2 :|  