Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
Q:1/2=90
M:4/4
K:A
['eg a2', 'ceAe ceAe ceag fedc']  
X:1
L:1/8
Q:1/2=90
M:4/4
K:A
|: eg | a2 eg a2 eg | a2 ea fedc | dfBf dfBf | dfba gfeg | a2 eg a2 eg | a2 ea fedc | defd ecBA | 
 E2 G2 A2 :: ed | ceAe ceAe | ceag fedc | dfBf dfBf | dfba gfed | ceAe ceAe | ceag fedc | 
 defd ecBA | E2 G2 A2 :|  