Construct various chord sequences to enrich the harmonic texture of the selected musical composition.
|: fB B2 fBaB | fB B2 e2 de | fB B2 f2 fe |1 dfaf e2 de :|2 dfaf e2 dc |: 
 dcde f{g}f{e}fe | d2 fd eA A2 | dcde f{g}f{e}fe |1 dfaf e2 fe :|2 
 dfaf e2 de |]  
X:1
L:1/8
M:2/2
K:Bmin
|:"Bm" fB B2 fBaB | fB B2"A" e2 de |"Bm" fB B2 f2 fe |1"D" dfaf"A" e2 de :|2"D" dfaf"A7" e2 dc |: 
"D" dcde f{g}f{e}fe | d2 fd"A" eA A2 |"D" dcde f{g}f{e}fe |1"D" dfaf"A" e2 fe :|2 
"D" dfaf"A" e2 de |]  