Construct a range of chord structures to intensify the harmonic complexity of the provided musical piece.
B |: cAd cAG | EDE GAB | cAd cAG | EAA A2 B | ccc cAG | EDE GAB | 
 cde =fed |1 cAA A2 B :|2 cAA A2 e/f/ || ggg ged | cAB cde | eaa age | 
 ed^c def | gaf ged | cAB cde | =fed cAG | EAA A2 e/f/ :|  
X:1
L:1/8
M:6/8
K:Ador
 B |:"Am" cAd cAG |"Em" EDE GAB |"Am" cAd cAG |"Am" EAA A2 B |"Am" ccc cAG |"Em" EDE GAB | 
"Am" cde =fed |1"Am" cAA A2 B :|2"Am" cAA A2 e/f/ ||"Em" ggg ged |"Am" cAB cde |"Am" eaa age | 
"D" ed^c def |"G" gaf ged |"Am" cAB cde |"Am" =fed cAG |"Am" EAA A2 e/f/ :|  