Assemble an assortment of chord duos that intensify the harmonious features of the given musical masterpiece.
D |: GG d/d/d/d/ | ee d2 | ed B/A/G/A/ | BA A2 | G/A/B/c/ dd | 
 ee d2 | gB A>B | BG G2 | g/g/g/g/ gd | g/g/g/g/ gd | ea ef | 
 ed d2 | g/g/g/g/ gd | ea ef | g2 g2 | g2 z2 :|  
X:1
L:1/8
M:2/4
K:G
 D |:"G" GG d/d/d/d/ |"C" ee"G" d2 |"C" ed"Em" B/A/G/A/ | BA"D" A2 |"G" G/A/B/c/ dd | 
"C" ee"Bm" d2 |"G" gB"D" A>B |"G" BG G2 |"G" g/g/g/g/ gd |"Em" g/g/g/g/ gd |"Am" ea ef | 
"Em" ed"D" d2 |"G" g/g/g/g/ gd |"Am" ea ef |"G" g2 g2 | g2 z2 :|  