Develop harmonious chord sequences that enhance the given music composition.
"^rubato""^A" G/G/ G/e/d/c/ | A>C CE G>e dc | f>B AG !breath!!fermata!B,G/G/ G/f/d/B/ | 
 A>B, B,D G>f df | e>c AG !breath!!fermata!CG/G/ G/e/d/c/ | A>C CE G>e dc | 
 f>B AG !breath!!fermata!B,G/G/ G/f/d/B/ | A>B, B,D G>f de | c6 z2 |][M:3/4]"^B" CD | 
 E>D C2 E/G/c/d/ | e2 C2 Ge | d2 B,D F/>F/d | 
 c2 !breath!!fermata!C2 CD E>D C2 E/G/c/d/ | e2 C2 Ge | d2 B,D Fd | c4 z2 |] 
[M:4/4]"^C"[K:bass] C>C DC | A,>G, F,2 C>D C/B,/A, |[M:3/4] G,>E, C,2 G,C | 
 B,>A, G,2 F,/G,/B,/D/ |[M:4/4] C>D !breath!!fermata!E2 C>C DC | A,>G, F,2 C>D C/B,/A, | 
[M:3/4] G,>E, C,2 G,C |[M:4/4] B,>A, G,2 F,/G,/D/G,/"^rit." ED | C6 z2 |]  
X:1
L:1/8
Q:1/4=48
M:4/4
K:C
"^rubato""^A" G/G/ G/e/d/c/ | A>C CE G>e dc |"G7" f>B AG !breath!!fermata!B,G/G/ G/f/d/B/ | 
 A>B, B,D G>f df |"C" e>c AG !breath!!fermata!CG/G/ G/e/d/c/ | A>C CE G>e dc | 
"G7" f>B AG !breath!!fermata!B,G/G/ G/f/d/B/ | A>B, B,D G>f de |"C" c6 z2 |][M:3/4]"^B" CD | 
 E>D C2 E/G/c/d/ |"C" e2 C2 Ge |"G7" d2 B,D F/>F/d | 
"C" c2 !breath!!fermata!C2 CD"C" E>D C2 E/G/c/d/ | e2 C2 Ge |"G7" d2 B,D Fd |"C" c4 z2 |] 
[M:4/4]"^C"[K:bass] C>C DC |"F" A,>G, F,2 C>D C/B,/A, |[M:3/4]"C" G,>E, C,2 G,C | 
"G7" B,>A, G,2 F,/G,/B,/D/ |[M:4/4]"C" C>D !breath!!fermata!E2 C>C DC |"F" A,>G, F,2 C>D C/B,/A, | 
[M:3/4]"C" G,>E, C,2 G,C |[M:4/4]"G7" B,>A, G,2 F,/G,/D/G,/"^rit." ED |"C" C6 z2 |]  