Assemble an assortment of chord duos that intensify the harmonious features of the given musical masterpiece.
fBBB fBaB | fBBB e2 de | fBBB fgfe | dfaf e2 de | fBBB fBaB | fBBB e2 de | 
 fBBB fgfe |1 dfaf e2 z B :|2 dfaf e3 c |: d2 de f2 fe | defd edBc | 
 dcde fgfe | dfaf e2 dB | d2 de f2 fe | defd edBc | dcde fgfe |1 dfaf e2 de :|2 
 dfaf e3 z |]  
X:1
L:1/8
M:4/4
K:Bmin
"Bm" fBBB fBaB | fBBB"A" e2 de |"Bm" fBBB"D" fgfe | dfaf"A" e2 de |"Bm" fBBB fBaB | fBBB"A" e2 de | 
"Bm" fBBB"D" fgfe |1 dfaf"A" e2 z B :|2"D" dfaf"A" e3 c |:"D" d2 de f2 fe | defd"A" edBc | 
"D" dcde fgfe | dfaf"A" e2 dB |"D" d2 de f2 fe | defd"A" edBc |"D" dcde fgfe |1 dfaf"A" e2 de :|2 
"D" dfaf"A" e3 z |]  