Music electrotherapy is on the basis of electro-acupuncture, which combined music, electrode with electro-acupuncture. This method draws on the characteristics of both electrotherapy and music therapy music. Music electrotherapy through music and music signals acting on the hearing and body, increase or improve the person's psychological, physiological conditions, so as to achieve health, disease prevention and rehabilitation purposes. In this article, some new ideas and methods based on programmable and distributed automatic system are proposed, in order to improve and perfect the existing music electrotherapy instruments.