Invent engaging chord sequences that bolster the harmony of the existing music.
c2 | f2 af efge | f2 c2 c2 =Bc | dcBA BAGF | EFGA Bcde | f2 af efge | 
 f2 c2 c2 =Bc | dcBA BAGF |1 EFGE F2 :|2 EFGE F4 |: A2 cA cAcA | 
 B2 dB dBdB | A2 cA cAcA | BAGF EFGB | A2 cA cAcA | B2 dB dBdB | Acfa bgeg |1 
 f2 a2 f4 :|2 f2 a2 f2 ||  
X:1
L:1/8
M:2/2
K:F
 c2 |"F" f2 af"C" efge |"F" f2 c2 c2 =Bc |"Bb" dcBA BAGF |"C" EFGA Bcde |"F" f2 af"C" efge | 
"F" f2 c2 c2 =Bc |"Bb" dcBA BAGF |1"C" EFGE"F" F2 :|2"C" EFGE"F" F4 |:"F" A2 cA cAcA | 
"Bb" B2 dB dBdB |"F" A2 cA cAcA |"C" BAGF EFGB |"F" A2 cA cAcA |"Bb" B2 dB dBdB |"C" Acfa bgeg |1 
"F" f2 a2 f4 :|2"F" f2 a2 f2 ||  