How are the strengths and weaknesses in music divided?

The most basic law of dynamics in music is expressed by time symbols.

The law of music power is as follows:

1/4 beat: 1/4 beat is a beat of four notes, and each bar is 1 beat.

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

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

4/4 beat: 4/4 beat is a beat of 4 beats per bar, which can have 4 quarter notes. Strong, weak, second strong, weak.

3/8 beat: 3/8 beat is a beat of 8 notes, and each bar can be a big beat, but there are actually 3 beats. There can be three octaves. Strong, weak, weak.

6/8 beat: 6/8 beat is a beat of eight notes, and each bar can be divided into two big beats, but in fact, each bar has six beats and can have six eight notes. Strong, weak, weak; Second strongest, weak, weak.

Extended data:

The expression of strength in music;

1, the power in the beat

When we play and sing, we must follow the law of strength and weakness in the beat and cannot change it at will. Imagine that if you sing two beats of music into three beats, it will cause confusion.

2. The power of rhythm

In every beat (or every two or three beats), rhythm types produce different laws of strength. Such as one beat and two beats, one beat and three beats, dotted rhythm, syncopation rhythm, triplet and so on.

3. The intensity implied in the melody

Generally speaking, the upward (upward) tone will produce enthusiastic emotions and bring about a gradual change in strength; The downward tone will produce profound negative emotions and bring about a gradual change in strength. We must understand the characteristics of this ongoing melody and follow this law in music performance and singing in order to have a good sense of music.