Invent engaging chord sequences that bolster the harmony of the existing music.
D | G2 G GAB | A2 A ABd | edd gdd | edB dBA | G2 G GAB | A2 A ABd | 
 edd gdB | AGF G2 :: A | B2 d dBd | ege dBG | B2 d dBG | ABA AGA | 
 B2 d dBd | ege dBd | gfg aga | bgf g2 :|  
X:1
L:1/8
M:6/8
K:G
 D |"G" G2 G GAB |"D7" A2 A ABd |"G" edd gdd |"D7" edB dBA |"G" G2 G GAB |"D7" A2 A ABd | 
"G" edd gdB |"D7" AGF"G" G2 :: A |"G" B2 d dBd |"C" ege"G" dBG |"G" B2 d dBG |"Am" ABA"D7" AGA | 
"G" B2 d dBd |"C" ege"G" dBd |"C" gfg"D7" aga | bgf"G" g2 :|  