Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
Q:1/2=100
M:2/4
K:G
['G/G/G BG', 'G d gedB c2 ce gedB A2']  
X:1
L:1/8
Q:1/2=100
M:2/4
K:G
 B | G/G/G BG | c2 ce | G/G/G BG | A2 AB | G/G/G BG | cdeg | dcBA | G2"^cr" G :: d | gedB | c2 ce | 
 gedB | A2 Ad | gedB | cdeg | dcBA | G2"^cr" G :|  