Construct chord patterns that blend well with the existing music piece.
A2 GA cA A2 | d^cde fded | A2 AB cA A2 | dfed cAdc | AG G2 cA A2 | d^cde f3 g | 
 af"^(D7sus4)"ge fde^c | dfed |1 =cAdc :|2 =cA A2 |: eg g2 ed^cd | efge"^(C/B)" =c3 d | 
"^(C)" eg g2 af g/f/e | dfed cA A2 | eg g2 ag g2 | fgfe"^(C/B)" defg |"^(C)" afge fde^c | 
 dfed |1 =cA A2 :|2 =cAd^c |]  
X:1
L:1/8
M:4/4
K:Dmix
"D5" A2 GA cA A2 | d^cde fded | A2 AB cA A2 | dfed cAdc | AG G2 cA A2 | d^cde f3 g | 
 af"^(D7sus4)"ge fde^c | dfed |1 =cAdc :|2 =cA A2 |:"C" eg g2 ed^cd | efge"^(C/B)" =c3 d | 
"^(C)" eg g2 af g/f/e | df"D5"ed cA A2 |"C" eg g2 ag g2 | fgfe"^(C/B)" defg |"^(C)" afge fde^c | 
 df"D5"ed |1 =cA A2 :|2 =cAd^c |]  