¡@¡@Five Tone Healing Music is also based on the theory of that the five cosmic tones of Chinese music correspond to the five organs (systems) in the human body (see the chart on page 13). It helps to regulate the circulation of `Qi` or `Life Force` in the body. The `Five Tones` series emphasizes the five modes and instrumentation. The five modes are based on the five tones; the instrumentation is arranged according to the characteristics of the five modes. The resonant frequencies of certain modes stimulate the flow and circulation of `Qi` in certain parts of the body. Musically different from the Yi-Ching Music for Health of the southern style¡A the Five Tones Healing Music presents the musical style of northern China. It provides an alternative for health conscious individuals.