2. Chord conversion: pay attention to the melody jump with two parts of 5 and 6 degrees (changing the arrangement of high k and low m), and three parts of 3 and 4 degrees (not changing the arrangement) or two parts (changing the arrangement of high k and low m) can be processed.

3 bass free play

4 Three-tone jump is also a means to deal with melody jump. Pay attention to the three-tone jump of melody parts, and the arrangement is high k and low m.

Pay attention to more than 5. Don't let your function be t-s-d-t; T-S-T； T-D-T D-T. No, D-S.