Design various chord structures to improve the overall harmony of the assigned musical composition.
B | G3/2 F/ G | A3/2 G/ A | B g e | B3 | B d c | A3 | A c B | G3 | 
 G3/2 F/ G | A3/2 G/ A | B g e | B3 | d3/2 c/ B | a3/2 g/ f | e3/2 e/ e | 
 e z z |: c2 B | c2 B | G2 e | d2 f | B z B | c2 B | A2 d | e g b | e2 B | c2 B | 
 G2 e | d2 f | B z B | d3/2 c/ B | a3/2 g/ f | e3/2 e/ e | e z z :: e z g | 
 f z e | d z c | B3 | e3/2 d/ e | f3 | B3/2 =A/ B | g3 | e z g | 
 f z e | d z c | B3 | e z e | f3 | d c d | e3/2 e/ e | e z z :|  
X:1
L:1/4
M:3/4
K:Eb
 B |"Eb" G3/2 F/ G |"Bb7" A3/2 G/ A |"Eb" B g e | B3 |"Bb7" B d c | A3 | A c B |"Eb" G3 | 
 G3/2 F/ G |"Bb7" A3/2 G/ A |"Eb" B g e | B3 |"Bb7" d3/2 c/ B | a3/2 g/ f |"Eb" e3/2 e/ e | 
 e z z |:"Eb" c2 B | c2 B | G2 e |"Bb7" d2 f | B z B | c2 B | A2 d |"Eb" e g b | e2 B | c2 B | 
 G2 e |"Bb7" d2 f | B z B | d3/2 c/ B | a3/2 g/ f |"Eb" e3/2 e/ e | e z z ::"Eb" e z g | 
"Fm" f z e |"Bb7" d z c |"Eb" B3 | e3/2 d/ e |"Fm" f3 |"Bb7" B3/2 =A/ B |"Eb" g3 | e z g | 
"Fm" f z e |"Bb7" d z c |"Eb" B3 | e z e |"Fm" f3 |"Bb7" d c d |"Eb" e3/2 e/ e | e z z :|  