Create chord progressions to improve the harmony of the provided musical section.
z A | d>c d>f e>d B>A | d>A d>f a3 a | b>b b>a b>a f>d | e>f e>d B3 A | 
 d>c d>f e>d B>A | d>A d>f a3 f | g>f g>a b>g e>c | e4 d4 |] z8 | 
 z2 z2 z2 A2 | d>c d>e f>a b>b | a>f e>f d3 a | b>b b>a f3/2af3/2 | 
 e>e a>e f3 a | b>a b>a f>a a>f | e>e a>e f3 f | g>f g>e b>g e>c | 
 e4 d4 | z8 | z8 |]  
X:1
L:1/8
M:4/4
K:D
 z A |"D" d>c d>f"G" e>d"A" B>A |"D" d>A d>f a3 a |"G" b>b b>a"D" b>a f>d |"Em" e>f e>d"A" B3 A | 
"D" d>c d>f"G" e>d"A" B>A |"D" d>A d>f a3 f |"G" g>f g>a"Em" b>g e>c |"A" e4"D" d4 |] z8 | 
 z2 z2 z2 A2 |"D" d>c d>e f>a"G" b>b |"D" a>f"A" e>f"D" d3 a |"G" b>b b>a"D" f3/2af3/2 | 
"A" e>e a>e"D" f3 a |"G" b>a b>a"D" f>a a>f |"A" e>e a>e"Bm" f3 f |"G" g>f g>e"Em" b>g e>c | 
"A" e4"D" d4 | z8 | z8 |]  