The human being is a complex vibrating creation. The cells vibrate. The organs are a collection of vibrating cells. The chakras have frequency. All of this can be tended with the conscientious application of knowledge and technique.
The multidimensionality of the design opens up the likelihood of external energetic influence. A conscientious healer will pay attention to this. Music can be created and used to support strong energetic boundaries.
Musical creations, especially in the form of repetitive chant, can be a conduit for etheric guidance, clearing any energetic or thought based resistance...opening clear communication channels that allow specific wisdom and healing codes to be received by the client.
The healing musician is a facilitator of a number of processes that collectively create the healing state. It is important to know this.