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:G
['DE/F/G ABc ded BAG cgc', 'BAG cgc']  
X:1
L:1/8
M:6/8
K:G
|: DE/F/G ABc | ded BAG | cgc BgB | AGE E{F}ED | DE/F/G ABc | ded BAG | cgc BAB |1 AGE G2 E :|2 
 AGE G2 G |: GgG fGe | ded BAG | cgc BgB |1 AGE AGE | GgG fGe | ded BAG | cgc BAB | AGE G2 G :|2 
 AGE E{F}ED | DE/F/G ABc | ded BAG | cgc BAB | AGE G3 ||  