Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
Q:1/2=100
M:4/4
K:A
['eaga eaga', 'ceAe ceAe', 'aece aece']  
X:1
L:1/8
Q:1/2=100
M:4/4
K:A
 f | eaga eaga | eaga fedc | dfBf dfBf | dfBf edcB | eaga eaga | eaga fedc | defg a2 gf | 
 edcB A3 :: z | ceAe ceAe | ceAe fedc | dfBf dfBf | dfBf edcB | ceAe ceAe | ceAe fedc | 
 defg a2 gf | edcB A3 :: g | aece aece | aece agfe | bfdf bfdf | bfdf bagf | aece aece | 
 aece aedc | defg a2 gf | edcB A3 :|  