Music education guidance refers to the process of psychological health education for college students through music, which not only emphasizes opening up roads and promoting democracy, but also emphasizes convincing people with reasoning and scientific guidance. Strengthening the guidance of music education is the objective requirement of college students' ideological, psychological and behavioral activities. Music is about the art of sound. For sensitive human beings, music can have a certain impact on emotions, and music has a very close relationship with emotions. People will feel something when they hear music when they are happy or sad. Music is not only an art form, but also a unique language, which is the universal language of all people. Music is the common communication law of all mankind. No matter what language people use, they express their emotions in the same way: shouting when they are angry and crying when they are sad. So is music. A psychologist once called hundreds of volunteers to do an experiment. The results show that soothing music makes the audience feel sad, while high-pitched and cheerful melody makes people feel excited easily. When two kinds of music are played alternately, people's emotions will also rise and fall with the music.