Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
Q:3/8=100
M:6/8
K:D
['F2 A G2 B', 'faf d2 f']  
X:1
L:1/8
Q:3/8=100
M:6/8
K:D
 F2 A G2 B | ABc d3 | F2 A G2 B | AFD E3 | F2 A G2 B | ABc d3 | f2 d g2 f | edc d3 :: faf d2 f | 
 ege c2 e | faf d2 f | edc d3 | faf d2 f | ege c2 e | f2 d g2 f | edc d3 :|  