Formulate a range of chord couplings that heighten the harmonic components of the submitted musical creation.
"^A" |: B,6 | E4- EG | FE ^DE FG | FG E2 E2 |1,3 B,6 | E4- EG | FE ^DC B,A, | 
 B,C B,A, B,2 :|2,4 B4 d2 | ^ce B2 ^A2 | B6 | e6 :|"^B" |: e2 B2 B2 | ^AB G2 G2 | 
 ^AB G2 G2 | FG E2 E2 |1,3 B4 d2 | ^cd B2 ^A2 | B6 | e6 :|2,4 G3 F AG | F3 E FG | 
 E3 e BG | E6 :|"^C" |: d^c dc dc | de d2 ^c2 | B^A BA BA | B^c B2 ^A2 | B3 ^A AG | 
"^(B)" G3 F FE |1,3{^A^c} B6- | B6 :|2,4 E3 e BG | E6 :|  
X:1
L:1/8
M:3/4
K:Emin
"^A" |:"Em" B,6 | E4- EG | FE ^DE FG | FG E2 E2 |1,3"Em" B,6 | E4- EG | FE ^DC B,A, | 
 B,C B,A, B,2 :|2,4"Em" B4 d2 | ^ce B2 ^A2 | B6 | e6 :|"^B" |:"Em" e2 B2 B2 | ^AB G2 G2 | 
 ^AB G2 G2 | FG E2 E2 |1,3"Em" B4 d2 | ^cd B2 ^A2 | B6 | e6 :|2,4"C" G3 F AG |"B" F3 E FG | 
"Em" E3 e BG | E6 :|"^C" |:"Em" d^c dc dc | de d2 ^c2 | B^A BA BA | B^c B2 ^A2 | B3 ^A AG | 
"^(B)" G3 F FE |1,3{^A^c} B6- | B6 :|2,4"Em" E3 e BG | E6 :|  