Develop harmonious chord sequences to improve the overall sound of the piece.
|: EAB | c3 Acd | e3 fcf | ed BG Bf | ec AE AB | c3 Acd | e3 fcf | ed BE GB | 
 A3 :: Ace | a4 gf | fe eA cf | ed dc de | dc cA ce | a4 gf | fe eA cf |1 
 ed dc dB | e3 :|2 ed BE GB | A3 |]  
X:1
L:1/8
M:3/4
K:A
|: EAB |"A" c3 Acd | e3 fcf |"E7" ed BG Bf |"A" ec AE AB |"A" c3 Acd | e3 fcf |"E7" ed BE GB | 
"A" A3 ::"A7" Ace |"D" a4 gf |"A" fe eA cf |"E7" ed dc de |"A" dc cA ce |"D" a4 gf |"A" fe eA cf |1 
"E7" ed dc dB |"A" e3 :|2"E" ed BE GB |"A" A3 |]  