The effects of music on people's emotions include emotional contagion theory, visual imagination theory, sensory imagination theory, episodic memory theory, and expectation theory of music, etc.

1. Emotional contagion theory

The emotions expressed in music will be perceived and imitated by oneself, thus arousing one's own emotions and empathy.

2. Visual imagination theory

Music reminds one of some visual pictures, thereby arousing one's emotions related to these pictures.

3. Episodic memory theory

Music allows you to recall some past experiences about yourself or others, thereby arousing emotions related to these experiences.

4. Theory of expectations for music

Elements such as melody, rhythm and harmony in music will cause you to have some expectations for the direction of music development. When these expectations are met or violated Sometimes, it will cause your own emotions such as surprise or disappointment.

The psychological impact of music on people:

1. Improving mood: Listening to music is a way for people to kill time, but more importantly, music can change people's emotional status . Some pleasant music can make people feel excited and happy.

2. Improve attention: Research shows that music has a great impact on people’s attention. Some soft and melodious music can help people concentrate and improve their concentration levels, thereby improving the efficiency of work and study.

3. Enhance creativity: Music can stimulate people's inner energy and improve imagination and creativity. Some music can help people focus, stimulate inspiration, and create better works.