How to write the rest of three beats in piano music?

an eight-point rest. 3/8 beats means taking an eighth note as one beat, and there are three beats in each bar (each eighth note is one beat).

In the same way, an eight-point rest is one beat, plus an additional dot is one beat and a half (the additional dot extends the duration of the previous eight-point rest by half). Therefore, writing on the staff is an eight-point rest. The ratio of each larger sound value to its nearest smaller sound value is 2 to 1. For example, a whole note is equal to two half notes; A total rest is equal to two binary rests, etc. Extended data

marks the temporary pause or stillness of music and the length of pause. The use of rest can create different emotional expressions in musical phrases. The naming of rest is mainly based on the length of pause, which can be divided into multiple full rest, full rest, binary rest, four-point rest, eight-point rest, sixteen-point rest, thirty-two-point rest and sixty-four-point rest.

The rest can also be added with an additional dot to adjust the length of the music pause, and it is named as the original rest name, and the word "additional dot" is added in front of it, for example, the additional dot dichotomous rest.

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