Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:4/4
K:G
['A2 A>B', '^c<e A>e']  
X:1
L:1/8
M:4/4
K:G
|: B/ | A2 A>B c>B A>e | A2 A>c B>A G>B | A2 A>B c>d e>c | B>d g>e d/c/B/A/ G3/2 :| d/ | 
 ^c<e A>e c<e d=cBA | ^c<e A>e d=cBA G>d | ^c<e A>e c<e e>f | g>a g>e dcBA G>B | 
 ^c<e A>e c<e d=cBA | ^c<e A>e d=cBA G>A | c>B A>B c>d e>f | a>f e>B c>B A>G ||  