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:D
['D2 FD', '=c3 A B3 G', 'd2 fd', '=c3 A B3 G']  
X:1
L:1/8
M:4/4
K:D
 FE | D2 FD GEFE | DEFG ABAF | D2 FD GEFA | BE E2 BE E2 | D2 FD GEFE | DEFG ABAF | D2 FA GBAc | 
 dedc d2 :| AB | =c3 A B3 G | A3 B AGFE | D2 FD GEFA | BE E2 BE E2 | =c3 A B3 G | Adcd fdAF | 
 D2 FA GBAc | dedc d2 :| fe | d2 fd gefe | defg abaf | d2 fd gefa | be e2 be e2 | d2 fd gefe | 
 defg abaf | dfaf gece | dedc d2 :| AB | =c3 A B3 G | A3 B AGFE | D2 FD GEFA | BE E2 BE E2 | 
 =c3 A B3 G | Adcd fdAF | D2 FA GBAc | dedc d2 :|  