Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:6/8
K:A
['Ace aec', 'a2 e fec']  
X:1
L:1/8
M:6/8
K:A
 Ace aec | efe e2 c | Ace aec | BcB B2 c | Ace aec | efg agf | edc dcB | ABA A3 :: a2 e fec | 
 efe e2 g | a2 e fec | BcB B2 e | a2 e fec | efg agf | edc dcB | ABA A3 :|  