Design harmonic structures to improve the musical piece.
c3/2 d/ee | e/f/e e/f/e | dd d2 | cB A2 | cc Ac | de/d/ cB | A2 d2 | 
 c2 d2 | e3/2 f/gg | g/a/g g/a/g | ff f2 | ed c2 | cc Ac | de/d/ cB | 
 (A4 |"^fine" A4) :| aa gf | ef ^ga | e3 _e | e/_e/ c/B/ A2 | aa gf | ef ^ga | e3 _e | 
 e Ac e || a ag f | e d c2 | f3/2 g/a/g/f | ed c2 | cc Ac | de/d/ cB | 
 A2 d2 | c2 d2 | aa gf | ed c2 | f3/2 g/a/g/f | ed c2 | cc Ac | 
 de/d/ cB | (A4 | A4) |: Ac ea | gf ed | c d2 c | e/_e/ cc/B/ A | 
 A3/2 B<c d/ | ef df | e3 _e | e/_e/ c c2 | GG AB | cd ef | gg/a/ gf | 
 ed c2 | c d2 c | e/_e/ cc/B/ A | A3 e | e/_e/ c c2 | c d2 c | 
 e/_e/ cc/B/ A | (A4 | A4) :: e2 c'/b/a | ^g/a/b aa | c'/b/a ^g/a/b | 
 aa a2 | gg g2 | cc ce |1 e/_e/c c/B/A | A4 :|2 e/_e/c c/B/A | A2 z2 ||  
X:1
L:1/8
Q:1/4=120
M:2/4
K:C
"C" c3/2 d/ee | e/f/e e/f/e |"Dm" dd d2 |"E" cB"Am" A2 | cc Ac |"Dm" de/d/"E" cB |"Am" A2"Dm" d2 | 
"Am" c2 d2 |"C" e3/2 f/gg | g/a/g g/a/g |"Dm" ff f2 |"E" ed"Am" c2 | cc Ac |"Dm" de/d/"E" cB | 
"Am" (A4 |"^fine" A4) :| aa gf | ef ^ga | e3 _e | e/_e/ c/B/ A2 | aa gf | ef ^ga | e3 _e | 
 e Ac e ||"F" a ag f |"C" e d c2 |"Dm" f3/2 g/a/g/f |"Am" ed c2 | cc Ac |"Dm" de/d/"E" cB | 
"Am" A2"Dm" d2 |"Am" c2"Dm" d2 |"F" aa gf |"C" ed c2 |"Dm" f3/2 g/a/g/f |"Am" ed c2 | cc Ac | 
"Dm" de/d/"E" cB |"Am" (A4 | A4) |:"Am" Ac ea |"G" gf ed |"C" c d2 c |"E7" e/_e/ cc/B/ A | 
"Am" A3/2 B<c d/ |"G" ef df |"C" e3 _e | e/_e/ c c2 |"G" GG AB |"C" cd ef |"G" gg/a/ gf | 
"C" ed c2 |"Dm" c d2 c |"E7" e/_e/ cc/B/ A |"Am" A3 e | e/_e/ c c2 |"Dm" c d2 c | 
"E7" e/_e/ cc/B/ A |"Am" (A4 | A4) ::"Am" e2 c'/b/a |"E7" ^g/a/b"Am" aa | c'/b/a"E7" ^g/a/b | 
"Am" aa a2 |"G" gg g2 |"C" cc ce |1"E7" e/_e/c c/B/A |"Am" A4 :|2"E7" e/_e/c c/B/A |"Am" A2 z2 ||  