Music is a good medicine to heal the soul. Human beings are the spirits of all things. In their struggle with nature, they created language - a tool for communication between people. Language includes body language, facial expression language, voice language, action language, etc. Of course, the most common thing we use is the vocal language with sounds and intonations expressed by the mouth. There is another sound language that you may not be aware of, but you can't live without, and that is the language of music. A famous person once said that good music can make women cry and make men ignite fire. This sentence accurately expresses the true meaning of music and also profoundly illustrates that good music is a kind of button. It is the best tool to touch the human soul and express human emotions and desires. A normal person cannot do without language, sound, or music in his life. Music is a good medicine for healing the soul, and music can also cure diseases. Using the special language of music, mental health experts and psychologists first thought of using it as a method to treat mental disorders and patients with psychological disorders as early as the 19th century. Other disease treatment institutions have also successively adopted the irreplaceable special function of music as an auxiliary measure to make patients relax or happy. The most typical example is the dentist. In short, there are countless such examples. Music can not only cultivate people's sentiments, but also nourish people's mood, and can also assist in the treatment of many diseases.