Develop harmonious chord sequences that enhance the given musical composition.
|: fed cAA | EAA cBA | fed cAe | dBB Bcd | fed cAA | EAA cBA | f/^g/af =gfe | 
 dBB Bcd :: ceA dfd | cee ecA | ceA efg | BAG Bcd | ce/e/e df/f/f | 
 ce/e/e efg | f/^g/af =gfe | dBB Bcd :: Ace a3 | ecA ecA | Ace a3 | BAG Bcd | 
 f/^g/af =gfe | fed ecG | f/^g/af =gfe | dBB Bcd :: AEA [A,EA]2 e | 
 cBA ecB | AEA [A,EA]B=c | BGB dcB | AEA [A,EA]2 e | cBA efg | 
 f/^g/af =gfe | dBB Bcd :|  
X:1
L:1/8
M:6/8
K:Amix
|:"A" fed cAA | EAA cBA | fed cAe |"Bm" dBB Bcd |"A" fed cAA | EAA cBA |"Em" f/^g/af"F#m" =gfe | 
"G" dBB Bcd ::"A" ceA"D" dfd |"A" cee ecA | ceA efg |"Bm" BAG Bcd |"A" ce/e/e"D" df/f/f | 
"A" ce/e/e efg |"Em" f/^g/af"F#m" =gfe |"G" dBB Bcd ::"A" Ace a3 | ecA ecA |"G" Ace a3 | BAG Bcd | 
"D" f/^g/af"Em" =gfe |"A" fed ecG |"Em" f/^g/af"F#m" =gfe |"G" dBB Bcd ::"A" AEA [A,EA]2 e | 
"F#m" cBA ecB |"A" AEA [A,EA]B=c |"Em" BGB dcB |"A" AEA [A,EA]2 e |"F#m" cBA efg | 
"Em" f/^g/af"F#m" =gfe |"G" dBB Bcd :|  