Assemble an assortment of chord duos that intensify the harmonious features of the given musical masterpiece.
ce/a/ Ac/e/ | GB/d/ !>!g2 | fe G/B/e | fe A/c/e/d/ | ce/a/ Ac/e/ | GB/d/ g2 | 
 fe G/B/e/G/ |1 Ac A z :|2 Ac AE/E/ |: EF/G/ A/B/c/d/ | fe GA | cB FG | 
 BA C>D | EF/G/ A/B/c/d/ | fe GA | cB F>G |1 AA AE/E/ :|2 AA A z |: 
[K:D] c"^tr"c B"^trD" AA F/G/A | GG E/F/G | FF F/G/A/d/ | 
 c"^tr"c B"^trD" AA F/G/A | GE/F/ G/A/B/c/ | dd d z :: B/g/g B/g/g | 
 A/f/f Af | G/e/e G/e/e | F/d/d F/A/d/c/ | B/g/g Bg | A/f/f Af | 
 G/e/e G/A/c/e/ | dd d z :|  
X:1
L:1/8
M:2/4
K:A
"A" ce/a/ Ac/e/ |"E7" GB/d/ !>!g2 | fe G/B/e |"A" fe A/c/e/d/ | ce/a/ Ac/e/ |"E7" GB/d/ g2 | 
 fe G/B/e/G/ |1"A" Ac A z :|2"A" Ac AE/E/ |:"E7" EF/G/ A/B/c/d/ |"A" fe GA |"E7" cB FG | 
"A" BA C>D |"E7" EF/G/ A/B/c/d/ |"A" fe GA |"E7" cB F>G |1"A" AA AE/E/ :|2"A" AA A z |: 
[K:D]"A7" c"^tr"c"G" B"^tr"B |"D" AA F/G/A |"A7" GG E/F/G |"D" FF F/G/A/d/ | 
"A7" c"^tr"c"G" B"^tr"B |"D" AA F/G/A |"A7" GE/F/ G/A/B/c/ |"D" dd d z ::"G" B/g/g B/g/g | 
"D" A/f/f Af |"A7" G/e/e G/e/e |"D" F/d/d F/A/d/c/ |"G" B/g/g Bg |"D" A/f/f Af | 
"A7" G/e/e G/A/c/e/ |"D" dd d z :|  