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:C
['cAGE EDCD (3EFG cd eddc', 'eddc AGcA GEDG']  
X:1
L:1/8
M:4/4
K:C
 EFGc AEGE | EDCD EGcd | eddc AGAc | dcec dcAG | E3 G cE E2 | EDCD EGcd | eddc AGcA | GEDG ECCD | 
 EDEG cAGE | EDCD (3EFG cd | eddc AGAc | ddcd dcAG | EG G2 cAGE | EDCD (3EFG cd | eddc AGcA | 
 GEDG EC C2 || g^fga gc c2 | gcac gccg | ea a2 ed d2 | edad eddg | eg g2 aged | c3 A d2 cd | 
 eddc AGcA | GEDG EC C2 | g3 a gc c2 | GccB cdec | Add^c defg | (3agf ge fedf | ec c2 GcBc | 
 AF F2 Ad d2 | eddc AGcA | GEDG ECCD ||  