Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
M:4/4
K:A
['(3efg ae e2 cAED CEAc aece', 'A2 Af f2 cB AF F2 CFAc']  
X:1
L:1/8
M:4/4
K:A
|: (3efg | ae e2 cAED | CEAc aece | dece BeAe | GeFe E2 (3efg | ae e2 cAED | CEAc aece | 
 fdAF Dagf | (3efe (3dcB A2 :: Af | f2 cB AF F2 | CFAc fagf | (3efe BA GE E2 | ^DEGB e2 (3efg | 
 ae e2 cAED | CEAc aece | fdAF Dagf | (3efe (3dcB A2 :|  