Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/16
M:2/4
K:A
['[A,E]2c2 cBA2', '[A,E]2c2 cBA2', 'A,E Aceg a2(3aaa aecA B2 B,E GBef']  
X:1
L:1/16
M:2/4
K:A
 [A,E]2c2 cBA2 | [A,E]2c2 cBA2 | e2[GB]2 e2[GB]2 | e2Bd cBA2 | [A,E]2c2 cBA2 | [A,E]2c2 cBA2 | 
 e2[GB][Ac] edcB | [A,A]2[A,EAc]2[A,A]2 z2 :| [EGB]2(3(EGB e2)e2 | ^dedc B4 | B,2[FAB]2 B,2[FAB]2 | 
 EGBe BAGA | [EGB]2(3(EGB e2)e2 | ^d2c2B2 z2 | B2^dc BAGF | EeEe EeEe | [A,E]2c2 cBA2 | 
 [A,E]2c2 cBA2 | e2[GB]2 e2[GB]2 | e2Bd cBA2 | [A,E]2c2 cBA2 | [A,E]2c2 cBA2 | e2Bc edcB | 
 [A,A]2[A,c]2[A,A]2 || A,E | Aceg a2(3aaa | aecA B2 B,E | GBef gg (3ggg | gedG A2 A,E | 
 Aceg a2(3aaa | aecA B2 B,E | GBef gg (3ggg ge (dB) A2 ||  