Construct chordal sequences to boost the harmonious coherence within the specified musical piece.
E2 | A2 (G>A) F>AE>A | A>ce<a f>ec<A | B2 (G>B) E>BG>B | 
 g>fe>^d f>e=d>B | A2 (G>A) F>AE>A | A>ce<a f>ec<A | 
 f>ed>c B>ag>f | e>dB>G A2 |] e2 | a>c' e<a c>e A<c | E>Ac<e a>gf<e | 
 ^d>ec>e B>eg>f | (3efe (3dcB c2 (3(efg) | a>c' e<a c>e A<c | 
 E>Ac<e a>gf<e | ^d>ec>e B>eg>f | (3efe (3dcB A2 |]  
X:1
L:1/8
M:4/4
K:A
 E2 |"A" A2 (G>A)"D" F>A"A"E>A |"A" A>ce<a"D" f>e"A"c<A |"E" B2 (G>B) E>BG>B | 
"Bm7" g>fe>^d"E7" f>e=d>B |"F#m" A2"C#" (G>A)"D" F>A"A"E>A |"A" A>ce<a"D" f>e"A"c<A | 
 f>ed>c"Bm" B>a"E7"g>f |"E7" e>dB>G"A" A2 |] e2 |"A" a>c' e<a c>e A<c |"A" E>Ac<e a>gf<e | 
"Bm" ^d>ec>e"E7" B>eg>f |"Bm7" (3efe"E7" (3dcB"A" c2"E7" (3(efg) |"A" a>c' e<a c>e A<c | 
"A" E>Ac<e a>gf<e |"Bm7" ^d>ec>e"E7" B>eg>f |"Bm7" (3efe"E7" (3dcB"A" A2 |]  