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:G
['B3 d cAAc', 'g2 bg']  
X:1
L:1/8
M:4/4
K:G
 B3 d cAAc | BGGB dedc | B3 d cAAc |1 dBcA G2 GA :|2 dBcA G2 Bc || dgga gfde | dc (3ABc defd | 
 g3 a gfde | =fddB (3cdc Bc | dgga gfde | dc (3ABc defa | g2 bg dgbg | g2 bg afdc ||  