Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/8
M:2/4
K:Amix
['ed cA', 'ef ge']  
X:1
L:1/8
M:2/4
K:Amix
|: ed cA | ed cA | Ac ef | ge d/d/c | ed cA | ed cA | Ac ef | ge d2 :: ef ge | ed cA | ef ge | 
 eA d2 | ef ge | ed cA | Ac ef | ge d2 :|  