Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/4
Q:1/4=80
M:3/4
K:F
['G B']  
X:1
L:1/4
Q:1/4=80
M:3/4
K:F
 F2 G | G2 F | G B B | B3 | B2 c | d c B | d2 G | G c c | F3 | G B A | G3 | c c B | G2 A | G2 F ||  