Adapt chord configurations to promote harmonic richness in the given piece of music.
|: GA | B2AB G2dc | B2AB G2d2 | e2ed c2fe | decd B2{c}BA | B2gB A2fA | 
 GABG D2dc | BABG D2^F2 | G4 G2 :| d | g2g^f{a} gfga | b2B2 B2ba | 
 bagf edcB | ABcA F2GA | B2AB c2Bc | d2d2 g4 | f2B2 e4 | 
 d2G2 c4 | BcBA GABG | ^FGAF D2dc | BABG D2^F2 | G4 G2 |]  
X:1
L:1/16
M:2/4
K:Gmin
|: GA |"Gm" B2AB G2dc | B2AB G2d2 |"Cm" e2ed c2fe |"Gm" decd B2{c}BA |"Gm" B2gB"F" A2fA | 
"Eb" GABG"D" D2dc |"Gm" BABG"D7" D2^F2 |"Gm" G4 G2 :| d |"Gm" g2g^f"D7"{a} gfga |"Bb" b2B2 B2ba | 
"Gm" bagf"Cm" edcB |"F" ABcA F2GA |"Bb" B2AB"F" c2Bc |"Bb" d2d2"Eb" g4 |"Bb" f2B2"F7" e4 | 
"Bb" d2G2"F" c4 |"Gm" BcBA GABG |"D7" ^FGAF D2dc |"Gm" BABG"D7" D2^F2 |"Gm" G4 G2 |]  