Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
Q:1/4=150
M:3/4
K:D
['A>d .f2 e2 d>c .B2 B2 A>c']  
X:1
L:1/8
Q:1/4=150
M:3/4
K:D
|:"D" A>d .f2 e2 |"G" d>c .B2 B2 |"A7" A>c .c2 c2 |"D" A>d .d2 d2 | A>d .f2 e2 |"G" d>c .B2 B2 | 
"A7" A>c cA Bc |"D" .d2 d4 ::"A7" g>f .e2 g2 |"D" f>e .d2 f2 |"A7" e>d .c2 e2 |"D" d>f .a2 a2 | 
"A7" g>f .e2 g2 |"D" f>e .d2 f2 |"A7" e>d .c2 e2 |"D" [dD]2 [dD]4 :|  