Create chord progressions that enrich the harmonic structure of the provided musical piece.
eAA Bcd | eaf ged | edB cBA | BAG Bcd | eAA Bcd | eaf ged | edB cBA | 
 BAG A3 :: eaa efg | agf ged | eaa efg | fed g2 e | a2 a efg | 
 agf ged | edB cBA | BAG A3 :|  
X:1
L:1/8
M:6/8
K:G
"Am" eAA Bcd | eaf"G" ged |"Am" edB cBA |"G" BAG Bcd |"Am" eAA Bcd | eaf ged |"Em" edB"Am" cBA | 
"G" BAG"Am" A3 ::"Am" eaa efg |"D" agf"G" ged |"Am" eaa efg |"D" fed"G" g2 e |"Am" a2 a efg | 
"D" agf"G" ged |"Em" edB"Am" cBA |"G" BAG"Am" A3 :|  