Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:6/8
K:D
['dcd efg fed', 'dfa dfa']  
X:1
L:1/8
M:6/8
K:D
 G | FED =cBA | dcd efg | fed =cAF | GFG AFD | FED =c2 A | dcd efg | fed =cAG | Add d2 :| A | 
 dfa dfa | dfa afd | =ceg =ceg | =ceg gfe | fef gfg | afd efg | fed =cAG | Add d2 :|  