Build harmonic accompaniment for the existing melody.
ecc cBA | BcB BAA | ecc cBA | Bce f2 a | ecc cBA | BcB BAA | ecc cBA | Bce f2 a |] 
 e3 a3 | ccc cBA | e3 a2 A | Bce f3 | e3 a3 | ccc cBA | ecc cBA | Bce f2 a |]  
X:1
L:1/8
M:6/8
K:A
"A" ecc cBA | BcB BAA | ecc cBA | Bce"D" f2 a |"A" ecc cBA | BcB BAA | ecc cBA | Bce"D" f2 a |] 
"A" e3 a3 | ccc cBA | e3 a2 A |"Bm" Bce"D" f3 |"A" e3 a3 | ccc cBA | ecc cBA |"Bm" Bce"D" f2 a |]  