Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
M:6/8
K:C
['cGE cGE', 'ged ecc cde']  
X:1
L:1/8
M:6/8
K:C
 (e/d/) | cGE cGE |{F} EDE CEG | cGE cGE | Add ded | cGE cGE |{F} EDE CEG | cee (e2 d) | cAA A2 :: 
 z | g>ag ged | ecc cde | aba age | edd d2 de | gag ged | ecc cde | fed fed | ecA A2 :|  