Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:2/2
K:D
['FA A2 defe dBBd BdAd Bb b2', 'e2 a3 b afed gfed fd d2', 'e2 a3 b afed gfed fd d2']  
X:1
L:1/8
M:2/2
K:D
|: D3 E FA A2 | defe dBBd | BdAd Bb b2 | afde fe e2 | DC DE FA A2 | defe dBBd | BdAd Bb b2 | 
 afde fe e2 :: a3 b afed | gfed fd d2 | BdAd Bb b2 | afde fe e2 :: a3 b afed | gfed fd d2 | 
 BdAd Bb b2 | afde fd d2 :|  