Develop harmonious chord sequences that enhance the given musical composition.
B, | B,E FG FE ^DB, | E7 E | EG ^AB AG FE | ^A B4 z (3dcB | 
 ^AB cd ed cB | ^AB cd cB AG | FG ^AB B/A/G G/F/E | E7 :: D | 
 B2 (3^ABc d2 (3cde | (3=fed (3cde (3dc=c (3BAG | B2 (3^ABc d2 (3cde | 
 (3=fed cB cd- d2 | B2 (3^ABc d2 (3cde | (3=fed (3cde (3dc=c (3BAG | 
 A>B =c>d BG (3cBA | G7 :: B | ^A>B G>B F>B ^D>B | E7 e | 
 ^d>e =c>e B>e ^G>e | A7 e | ge ^d3 B =c{B}A | B2- B4 GE | 
 FG ^AB B/A/G G/F/E | E7 :|  
X:1
L:1/8
M:4/4
K:Edor
"B7" B, |"Em" B,E FG"B7" FE ^DB, |"Em" E7 E |"Em" EG ^AB AG FE |"Em" ^A B4 z (3dcB | 
"Em" ^AB cd ed cB |"Em" ^AB cd cB AG |"F#7" FG ^AB"B7" B/A/G G/F/E |"Em" E7 ::"D7" D | 
"G" B2 (3^ABc d2 (3cde |"G" (3=fed (3cde (3dc=c (3BAG |"G" B2 (3^ABc d2 (3cde | 
"G" (3=fed cB cd- d2 |"G" B2 (3^ABc d2 (3cde |"G" (3=fed (3cde (3dc=c (3BAG | 
"D7" A>B =c>d BG (3cBA |"G" G7 ::"B7" B |"Em" ^A>B G>B"B7" F>B ^D>B |"Em" E7 e | 
"Em" ^d>e =c>e"E7" B>e ^G>e |"Am" A7 e |"Em" ge"B7" ^d3 B =c{B}A |"Em" B2- B4 GE | 
"F#7" FG ^AB"B7" B/A/G G/F/E |"Em" E7 :|  