Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:4/4
K:A
['e/f/e/c/ e/f/e/c/', 'e/f/e/c/ e/f/e/c/', '[Ae]>B cf ec cA B>c BA [FA]2']  
X:1
L:1/8
M:4/4
K:A
|: e/f/e/c/ e/f/e/c/ e/f/e/c/ e z | aa/a/ af fe e z | e/f/e/c/ e/f/e/c/ e/f/e/c/ e z | 
 BB/c/ BA FE E2 :| e/f/e/c/ e/f/e/c/ e/f/e/c/ e z | aa/a/ af fe e z | [Ae]>B cf ec Ac | 
 [Be]>[Be] [Be]c [Ae]2 [Ae]E |: [Ae]>B cf ec cA | B>c BA [FA]2 FA | [GB]>G Gd [ce]2 [Be]2 | 
 E>E FG AG FE | [Ae]>B cf ec cA | B>c BA [FA]2 FA | [GB]>G Gd [ce]2 [Be]2 | E>E FG A2 c<d ||  