Invent engaging chord sequences that bolster the harmony of the existing music.
B>c | d>c Bc | d2 gg | gf/g/ aa |"^(G)" ag Bc | d>c Bc | d2 BG | CG DF | 
 G2 :: gg | fd gg | fd gg | ff ee | d2 Bc | d>c Bc | d2 BG | 
 CG DF | G2 :|  
X:1
L:1/8
M:2/4
K:G
"D7" B>c |"G" d>c Bc | d2 gg |"D7" gf/g/ aa |"^(G)" ag"D7" Bc |"G" d>c Bc | d2 BG |"C" CG"D7" DF | 
"G" G2 ::"G" gg |"D7" fd"G" gg |"D7" fd"G" gg |"D" ff"A" ee |"D" d2"D7" Bc |"G" d>c Bc | d2 BG | 
"C" CG"D7" DF |"G" G2 :|  