Assemble an assortment of chord duos that intensify the harmonious features of the given musical masterpiece.
C E G | G E G | A F A | G3 | C E G | A2 G | D3- | D2 c | c A c | B G B | 
 A F A | G2 A/B/ | c G [AE] | E2 D | C3- | C2 z |] C2 D | E G A | E2 D | D3 | 
 (c3/2 B/) A | (B A) G | A3- | A2 B | (c3/2 B/) A | B A G | A G A | 
 E z D | E G A | E2 D | C3- | C3 |]  
X:1
L:1/4
M:3/4
K:C
"C" C E G | G E G |"F" A F A |"C" G3 |"C" C E G | A2 G |"G" D3- | D2 c |"Am" c A c |"Em" B G B | 
"F" A F A |"C" G2 A/B/ |"C" c G [AE] |"G" E2 D |"C" C3- | C2 z |]"C" C2 D | E G A | E2 D |"G" D3 | 
"Am" (c3/2 B/) A |"Em" (B A) G |"F" A3- | A2 B |"Am" (c3/2 B/) A |"Em" B A G |"F" A G A | 
"C" E z D |"C" E G A |"G" E2 D |"C" C3- | C3 |]  