Construct congruent chords that enhance the existing musical piece.
dc |: B2 G GdB | c2 A AGA | B2 G GdA | cAG FGA | B2 G B2 G | c2 A c2 A | 
 ded cAd |1 G3 Gdc :|2 GAG G g2 |: fed efg | afd cAd | g3 bag | afd d2 e | 
 =fed e^fg | afd cAd | ded cAd |1 G3 G g2 :|2 G3 GBc || d (3Bcd gdB | 
 d (3Bcd gdB | cBc ABc | ABc ABc | d (3Bcd gdB | d (3Bcd gdc | cBc Adc | 
 BGF GBc :|  
X:1
L:1/8
M:6/8
K:G
 dc |:"G" B2 G GdB |"Am" c2 A AGA |"G" B2 G GdA |"C" cAG FGA |"G" B2 G B2 G |"Am" c2 A c2 A | 
"G" ded cAd |1"G" G3 Gdc :|2"G" GAG G g2 |:"C" fed efg |"D" afd cAd |"G" g3 bag |"D" afd d2 e | 
"C" =fed e^fg |"D" afd cAd |"G" ded cAd |1"G" G3 G g2 :|2"G" G3 GBc ||"G" d (3Bcd gdB | 
"G" d (3Bcd gdB |"Am" cBc ABc |"Am" ABc ABc |"G" d (3Bcd gdB |"G" d (3Bcd gdc |"Am" cBc Adc | 
"G" BGF GBc :|  