Formulate a range of chord couplings that heighten the harmonic components of the submitted musical creation.
"^A" D | G2 G GBd | e2 e dBG | A2 d BAG | E2 F G2 :|"^B" d | e2 d B2 d | 
 gfe d2 d | e2 d B2 d | gfe d2 c | B2 B Bcd | e2 e dBG | 
 A2 d BAG | E2 F G2 :|"^C" d3 e3 | d3 B3 | d3 g3/2f3/2 | 
 e3 d3 | d3 e3 | d3 B2 d | gfe d2 c | B2 B Bcd | 
 e2 e dBG | A2 d BAG | E2 F G2 :|  
X:1
L:1/8
M:6/8
K:G
"^A" D |"G" G2 G GBd |"C" e2 e"G" dBG |"D7" A2 d"G" BAG |"C" E2 F"G" G2 :|"^B" d |"G" e2 d B2 d | 
"C" gfe"D7" d2 d |"G" e2 d B2 d |"A7""C" gfe"D7""D" d2 c |"G""Em" B2 B Bcd |"C" e2 e"G" dBG | 
"D7" A2 d"G" BAG |"C" E2 F"G" G2 :|"^C""G" d3"C" e3 |"G" d3"Em" B3 |"G" d3"C" g3/2f3/2 | 
"C" e3"G" d3 |"D7" d3"G" e3 |"G" d3 B2 d |"A7""C" gfe"D7""D" d2 c |"G""Em" B2 B Bcd | 
"C" e2 e"G" dBG |"D7" A2 d"G" BAG |"C" E2 F"G" G2 :|  