Design harmonic structures to improve the musical piece.
|: A2 c>A B>G | A2 c>e a2 | A2 c>A B>G | A2 c>A E2 | A>A (3cAc (3BGB | 
 A>A c>e a2 | A>A (3cAc (3BGB | (3ABc A4 :: A>c c>e e2- | (3efg a>e c>A | 
 A>d d>f f2- | (3ffg a>f e>c | A>c c>e e2- | (3efg (3aed c>B | (3ABc (3dBd c>A | 
 (3BGB A4 :|  
X:1
L:1/8
M:3/4
K:A
|:"A" A2 c>A"E7" B>G |"A" A2 c>e a2 |"A" A2 c>A"E7" B>G |"A" A2 c>A E2 |"A" A>A (3cAc"E7" (3BGB | 
"A" A>A c>e a2 |"A" A>A (3cAc"E7" (3BGB | (3ABc"A" A4 ::"A" A>c c>e e2- | (3efg a>e c>A | 
"D" A>d d>f f2- | (3ffg a>f"A" e>c |"A" A>c c>e e2- | (3efg (3aed c>B | (3ABc (3dBd"E7" c>A | 
 (3BGB"A" A4 :|  