Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:6/8
K:G
['d gfe ede edc cBc', 'dBd BGG']  
X:1
L:1/8
M:6/8
K:G
"^A" d | gfe ede | edc cBc | dBg dBG | FAA A2 d | gfe ede | edc cBc | dBG DAF | GGG G2 || 
"^B" B/c/ | ded dBd | BGG G2 A/B/ | cAc BGB | FAA A2 B/c/ | ded dBd | BGG G2 d | efg dBd | 
 BGG G2 ||  