Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:D
['FG A>B AF A2 de f>e fa', 'B>c dB']  
X:1
L:1/8
M:4/4
K:D
 FG | A>B AF A2 de | f>e fa d2 dc | BcdB AFDF | E2 E>F E2 FG | A>B AF A2 de | f>e fa d2 dc | 
 BcdB AFEF | D2 DE D2 :: de | f>e fg a2 dc | B>A Bc d2 AA | B>c dB AFDF | E2 E>F E2 FG | 
 A>B AF A2 de | fefa d2 dc | B>c dB AFEF | D2 DE D2 :|  