Construct congruent chords that enhance the existing musical piece.
|: c | G<E c>G A>G E<c | G<E c>E d<D D>c | G<E c>G A>B c>A | 
 G<c E<c D2 C :| e/f/ | g<c g>e c>g e<g | a<d a>f d>e f<a | 
 g<c g>e c>g e>g | (3faf (3ege d2 c |] e/f/ | g<c g>e c>g e<g | 
 a<d a>f d>e f<a | g<c a>f e>d c>G | A<c G>E D2 C |]  
X:1
L:1/8
M:4/4
K:C
|: c |"C" G<E c>G"F" A>G E<c |"C" G<E c>E"G" d<D D>c |"C" G<E c>G"F" A>B c>A | 
"C" G<c E<c"G" D2"C" C :| e/f/ |"C" g<c g>e c>g e<g |"Dm" a<d a>f"G" d>e f<a | 
"C" g<c g>e"Am" c>g e>g |"F" (3faf"C" (3ege"G" d2"C" c |] e/f/ |"C" g<c g>e c>g e<g | 
"Dm" a<d a>f"G" d>e f<a |"C" g<c"F" a>f"C" e>d c>G |"F" A<c"C" G>E"G" D2"C" C |]  