First, the auxiliary means used to treat mental illness. Such as mania, paranoia, autism. Second, hypnosis under the control of mind. Third, normal people can calm their mood, cultivate their sentiment and stimulate their potential through subconscious music. Fourthly, it is also used clinically for amnesia and forgetfulness caused by external forces.

Because the above are basically auxiliary means. In addition, everyone's personality and understanding are different. Therefore, the effect is different. However, there is no doubt that it will help.