Develop a series of chord pairings that amplify the harmonious elements in the given music piece.
|: f2 (3(def) (3d(ef) | (gf) e3 (d | c>B) (B<A) B>c | d>(B A<G) F>D | 
 f2 (3(def) (3d(ef) | (gf) e3 (d | c>B) (B<A) B>c | d2 d4 :: 
 a>(g f<d) df | g>(f e<d) c>c | (c>B) (B<A) B>c | (3(cBc) a4 | a>(g f<d) df | 
 g>(f e<d) c>c | (c>B) (B<A) B>c | d2 d4 :|  
X:1
L:1/8
M:3/4
K:D
|:"D" f2 (3(def) (3d(ef) |"A" (gf) e3 (d |"A/E" c>B) (B<A) B>c |"D" d>(B A<G) F>D | 
"D" f2 (3(def) (3d(ef) |"A" (gf) e3 (d |"A" c>B)"A/B" (B<A)"A/C#" B>c |"D" d2"D" d4 :: 
"D" a>(g f<d) df |"A" g>(f e<d) c>c |"E" (c>B) (B<A) B>c |"A" (3(cBc) a4 |"D" a>(g f<d) df | 
"A" g>(f e<d) c>c |"A" (c>B)"A/B" (B<A)"A/C#" B>c |"D" d2"D" d4 :|  