Design harmonic structures to improve the musical piece.
E2 E FEF G2 F | E2 E BcA BGE | E>FE FEF G2 A | BAG FAG FED :: BGB AGF G2 D | 
 GAB dge dBA | BGB AGF G2 A | BAG FAG FED :: gfg eBd e2 f | 
 gfg efg afd | g2 g eBd e2 a | bag fag fed :: eBB e2 f g2 f | eBB efg afd | 
 eBB e2 f g2 a | bag fag fed :: edB dBA G2 D | GAB dge dBA | 
 edB dBA G2 A | BAG FAG FED :|  
X:1
L:1/8
Q:1/8=200
M:9/8
K:Emin
"Em" E2 E FEF G2 F | E2 E BcA BGE | E>FE FEF G2 A |"C" BAG FAG"D" FED ::"G" BGB"D" AGF"G" G2 D | 
 GAB dge"D7" dBA |"G" BGB"D" AGF"G" G2 A |"C" BAG FAG"D" FED ::"Em" gfg eBd e2 f | 
 gfg efg"D7" afd |"Em" g2 g eBd e2 a |"C" bag fag"D" fed ::"Em" eBB e2 f g2 f | eBB efg"D" afd | 
"Em" eBB e2 f g2 a | bag"C" fag"D" fed ::"G" edB"D7" dBA"G" G2 D |"G" GAB dge"D7" dBA | 
"G" edB"D7" dBA"G" G2 A |"C" BAG FAG"D" FED :|  