Adapt chord configurations to promote harmonic richness in the given piece of music.
EFGA BAFA | (3(Bcd) AB dBAF | D2 (3(FED) ADFA | (3(Bcd) AB dBAF | EFGA BAFA | 
 (3(Bcd) AB dBAF | DEFA dfaf |1 gfed Be e2 :|2 gfed Beed |: e2 (3(gfe) begf | 
 efga bfaf | df f2 af f2 | df f2 afdf | e2 (3(gfe) begf | efga bfaf | 
 d3 f abaf |1 gfed Beed :|2 gfed Be e2 |]  
X:1
L:1/8
M:2/2
K:D
"Em" EFGA BAFA |"G" (3(Bcd) AB dBAF |"D" D2 (3(FED) ADFA |"A" (3(Bcd) AB dBAF |"Em" EFGA BAFA | 
"G" (3(Bcd) AB dBAF |"D" DEFA dfaf |1"A" gfed Be e2 :|2"A" gfed Beed |:"Em" e2 (3(gfe) begf | 
"G" efga bfaf |"D" df f2 af f2 |"A" df f2 afdf |"Em" e2 (3(gfe) begf |"G" efga bfaf | 
"D" d3 f abaf |1"A" gfed Beed :|2"A" gfed Be e2 |]  