Design harmonic structures to improve the musical piece.
"^A" E/F/ | GEE BEE | GEE BAG | FDD ADD | d^cd AGF | GEE BEE | GEE B2 ^c | 
 d^cd AGF | GEE E2 :|"^B" B | B^cd e2 f | e2 f edB | B^cd e2 f | 
 edB d3 | B^cd e2 f | e2 f edB | d^cd AGF | GEE E2 :|  
X:1
L:1/8
M:6/8
K:Emin
"^A" E/F/ |"Em" GEE BEE |"Em" GEE BAG |"D" FDD ADD |"D" d^cd AGF |"Em" GEE BEE |"Em" GEE B2 ^c | 
"D" d^cd AGF |"Em" GEE E2 :|"^B" B |"Bm" B^cd"Em" e2 f |"Em" e2 f edB |"Bm" B^cd"Em" e2 f | 
"Em" edB"D" d3 |"Bm" B^cd"Em" e2 f |"Em" e2 f edB |"D" d^cd AGF |"Em" GEE E2 :|  