Design a collection of chord matches that boost the harmonic qualities of the provided musical work.
|:"^A" a f | d3 c"^f#" c d | B G"^D/a" A2 A B/c/ |[M:4/4] d3/2 e/ f g | 
[M:6/4] e2 a2 a f | d3 c c d | B G"^D/a" A2 A B/c/ | 
[M:5/4] d f B e c | d3 :|[M:4/4]"^B" A2 | d3/2 c/ d/e/f/g/ | 
 a2 b3/2 a/ | a f e/d/e/(3f/4a/4g/4 | f2 e a/f/ |[M:6/4] d3 c c d | 
 B G"^D/a" A2 A B/c/ |[M:5/4] d f B e c | d3 ||  
X:1
L:1/4
M:6/4
K:D
|:"^A" a f |"D" d3 c"^f#" c d |"G" B G"^D/a" A2"A7" A B/c/ |[M:4/4]"D" d3/2 e/ f g | 
[M:6/4]"Em7" e2"A" a2 a f |"Bm" d3 c c d |"G" B G"^D/a" A2"A7" A B/c/ | 
[M:5/4]"D" d f"G" B"Em" e"A7" c |"D" d3 :|[M:4/4]"^B""A7" A2 |"D" d3/2 c/"D" d/e/f/g/ | 
"D" a2"G" b3/2 a/ |"D" a f e/d/e/(3f/4a/4g/4 |"Em" f2"A" e a/f/ |[M:6/4]"Bm" d3 c c d | 
"G" B G"^D/a" A2"A7" A B/c/ |[M:5/4]"D" d f"G" B"Em" e"A7" c |"D" d3 ||  