Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
Q:1/2=90
M:4/4
K:A
['A2 cA']  
X:1
L:1/8
Q:1/2=90
M:4/4
K:A
 A,B,CE A2 cA | EGBG A2 cA | dfdf ceAc | BAGF edcB | AAce A2 cA | EGBG A2 cA | dfdf cece | 
 EGBG A2 z2 ::  