Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
Q:1/8=75
M:3/8
K:G
['', 'GBd g2 f e/g/fe', 'A B/c/AB']  
X:1
L:1/8
Q:1/8=75
M:3/8
K:G
 B/A/ |: GBd | g2 f | e/g/fe | dBA | GBd | g2 f | e/g/fe |1 d2 B/A/ :|2 d2 B/c/ |: ded | c2 A | 
 B/c/AB | G/A/Bc | ded | c2 A | B/c/AB |1 G2 d :|2 G2 B/A/ || G3 ||  