Construct chord arrangements that establish harmony for the existing musical piece.
B2 d | e2 d | B2 d | a2 g | f2 e | c2 e | e2 d | B2 G | B2 d | e2 d | B2 d | a2 g | 
 f2 c | e2 d | G3/2 g/ g | g z z || d3/2 d/ d | .d .e .d | .g .f .e | d3 | 
 .f f3/2 e/ | e2 d | .e e3/2 d/ | d2 B | d3/2 d/ d | .d .e .d | .g .f .e | d3 | 
 g/g/ g g | b3/2 g/ d | a f3/2 d/ | g g3/2 g/ ||[K:C] g3 | g a g | g3 | 
 e z c'/c'/ | c' z b | f2 a/a/ | a z g | e2 g/g/ | g3 | g a g | g3 | e z e'/e'/ | 
 e' z d' | a2 b | c'3/2 c'/ c' | c' z z |]  
X:1
L:1/4
M:3/4
K:G
"G" B2 d | e2 d | B2 d | a2 g |"D7" f2 e | c2 e |"G" e2 d | B2 G | B2 d | e2 d | B2 d | a2 g | 
"D7" f2 c | e2 d |"G" G3/2 g/ g | g z z ||"G" d3/2 d/ d | .d .e .d | .g .f .e |"G" d3 | 
"D7" .f f3/2 e/ | e2 d |"G" .e e3/2 d/ | d2 B | d3/2 d/ d | .d .e .d |"C" .g .f .e |"G" d3 | 
 g/g/ g g | b3/2 g/ d |"D7" a f3/2 d/ |"G" g g3/2 g/ ||[K:C]"C" g3 |"G7" g a g |"C" g3 | 
 e z c'/c'/ |"G7" c' z b | f2 a/a/ |"C" a z g | e2 g/g/ | g3 |"G7" g a g |"C" g3 | e z e'/e'/ | 
"Dm/C" e' z d' |"G7" a2 b |"C" c'3/2 c'/ c' | c' z z |]  