Construct a harmonic accompaniment for the provided musical piece.
"^A" | E2 | A>Bc>A F>GA>B | c>dc>B c>dc>B | A>Bc>A F>GA>c | (3BcB (3AGF E>dc>B | 
 A>Bc>A F>GA>B | c>ef>g a2 g>a | f>dB>A G>Be>d | (3cBA B>G A2 :|"^B" |: c>d | 
 e7/2 f/ a2 a>f | e>dc>B A2 B>c | d2 f>d c2 e>c | (3BcB (3AGF E>dc>B | 
 A>Bc>A F>GA>B | c>ef>g a2 g>a | f>dB>A G>Be>d | (3cBA B>G A2 :|  
X:1
L:1/8
M:4/4
K:G
"^A" | E2 |"A" A>Bc>A F>GA>B | c>dc>B c>dc>B | A>Bc>A"F#m" F>GA>c |"Bm" (3BcB (3AGF"E" E>dc>B | 
"A" A>Bc>A F>GA>B | c>ef>g a2 g>a |"D" f>dB>A"E" G>Be>d |"A" (3cBA"E" B>G"A" A2 :|"^B" |: c>d | 
"A" e7/2 f/ a2 a>f | e>dc>B A2 B>c |"D" d2 f>d"A" c2 e>c |"Bm" (3BcB (3AGF"E" E>dc>B | 
"A" A>Bc>A F>GA>B | c>ef>g a2 g>a |"D" f>dB>A"E" G>Be>d |"A" (3cBA"E" B>G"A" A2 :|  