Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
Q:1/2=80
M:4/4
K:C
['edcA GA']  
X:1
L:1/8
Q:1/2=80
M:4/4
K:C
 g/f/ | edcA GA c2 | edcd eagf | edcA GA ce | fede c3 |:  