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For example, you wrote a good song and played it on the piano. How to add a reasonable 1234567 note to the song?
Mid-range area1234567; An octave up is another group 1234567, but add a dot on it, such as: I; Add two points to the previous group; The next octave of the alto is also 1234567, but it should be added below; Add two points to the next group; On both sides, and so on.

Uh, is that what you're asking?