Music beat refers to the combination of strong beats and weak beats, specifically the total length of notes in each section of the score. Common beats include 1/4, 2/4, 3/4, 4/4, 3/8, 6/8, 7/8, 9/8, 12/8, etc. The length of each section is fixed. The tempo of a piece of music is fixed at the time of composition and will not change. A piece of music can be composed of several beats in 1/4 time: 1/4 time is a quarter note, with 1 beat per measure.

2/4 beat: 2/4 beat is a quarter note, with 2 beats per measure, and there can be two quarter notes. Strong - weak.

3/4 beat: 3/4 beat is a quarter note, with 3 beats per measure, and there can be three quarter notes. Strong-weak-weak.

4/4 time: 4/4 time is a quarter note as one beat, each measure has 4 beats, and there can be 4 quarter notes. Strong - weak - second strong - weak.

3/8 beat: 3/8 beat is an eighth note, and each measure can be one beat, but there are actually 3 beats. There can be 3 eighth notes. Strong-weak-weak.

6/8 beat: 6/8 beat is an eighth note, and each measure can be divided into two major beats. However, in fact, each measure has 6 beats, and there can be 6 eighth notes. Strong - weak - weak; second strong - weak - weak.

There are also rare 8/8 and 8/16 beats. The former uses 8th notes as one beat, and the latter uses 16th notes as one beat.

(Most of the 3/4 beats are in the form of waltz. The 2/4 beat is characterized by the alternation of strong and weak rhythms. When it is fast, it often expresses cheerful scenes. The 4/4 beat is a compound of four and two beats. The two heavy beats are downplayed, thus making the song more lyrical)

In actual notation, some beats are also marked with marks, such as 4/4 beats are marked with C, 4/2 beats Use CC to mark etc. Musical rhythm refers to the combination of strong beats and weak beats, specifically the total length of notes in each section of the score. Common beats include 1/4, 2/4, 3/4, 4/4, 3/8, 6/8, 7/8, 9/8, 12/8, etc. The length of each section is fixed. The tempo of a piece of music is fixed at the time of composition and will not change. A piece of music can be composed of a combination of several beats