Beat: In the beat, many notes are in one beat (this is also called "unit beat"). This important time period-one beat is the basis of music, which is expressed by designated notes. That is to say, use different notes, such as binary notes, quarter notes, eighth notes and so on. , as the basic beat, and then a strong and weak step by step. Let me use the most popular sentence, what is a beat.

To put it simply, you clap with one hand. When the palm is up and down, it is called beat. If you clap with both hands, it's called a clap. ) If you just shoot it, it's called half-shooting. It's also half a beat to lift it. In this way, up and down add up to a beat. (equal to half a beat plus half a beat)

Take this score as an example. It's music in 4/4 beats. 4/4 beats means taking a quarter note as a beat, and each bar has four beats. The first bar 1 155 is one beat, which adds up to * * * four beats, and each bar behind it is also four beats.