Design pleasing chord structure progressions that align with the supplied musical piece.
f | e<A e>c e<A =g>e | d<=G d>B d<G"^(D)" f>d | e<A e>c e<A =g>e | d>B=g>B A<A A :: 
 f | e>ac>a e>f=g>e | d>=gB>g d>g"^(D)"f>d | e>ac>a e>f=g>e | d>B=g>B A<A A :|  
X:1
L:1/8
M:4/4
K:A
 f |"A" e<A e>c e<A =g>e |"G" d<=G d>B d<G"^(D)" f>d |"A" e<A e>c e<A =g>e |"G" d>B=g>B"A" A<A A :: 
 f |"A" e>ac>a e>f=g>e |"G" d>=gB>g d>g"^(D)"f>d |"A" e>ac>a e>f=g>e |"G" d>B=g>B"A" A<A A :|  