Assemble an assortment of chord duos that intensify the harmonious features of the given musical masterpiece.
DFAd | fdfd cdec | dBAF DFA=c | BGBG FGAF | EA,A,E DFAd | fdfd cdec | 
 dBAF DFA=c | BGBd cdec | d2 d2 :: cdef | gf g2 Ace^g | a^g a2 Acef | 
 gfge dfed | cB A2 Acef | gf g2 Ace^g | a^g a2 Acef | gfge Bdce | 
 d2 d2 :|  
X:1
L:1/8
M:2/2
K:D
 DFAd |"D" fdfd"A" cdec |"D" dBAF DFA=c |"G" BGBG"D" FGAF |"A" EA,A,E DFAd |"D" fdfd"A" cdec | 
"D" dBAF DFA=c |"G" BGBd"A" cdec |"D" d2 d2 :: cdef |"Em" gf g2 Ace^g |"A" a^g a2 Acef | 
"A7" gfge"D" dfed |"A" cB A2 Acef |"Em" gf g2 Ace^g |"A" a^g a2 Acef |"Em" gfge Bd"A"ce | 
"D" d2 d2 :|  