This is the first book in the field of Sound Healing to give such a wide perspective on everything in the field. covers the full range of how sound affects us physically mentally emotionally and Spiritually.It explores the known science and ancient wisdom. book begins with a detailed explanation of how sound works based on specific laws of physics. When you understand how it works you and your clients believe in it more and belief is a huge part of the effectiveness of a treatment. is also necessary to bring sound more into the mainstream. Healing is currently in Alternative Therapy Centers of hospitals around the world and is now on the threshold of making it into the medical side. there are many esoteric techniques that are incredibly powerful many of which we have yet to understand the mechanisms of how they work Spirit has not given us the full manual yet. we include these ancient techniques as well.In the book David introduces a hierarchy of vibration that is the basis of vibration at all levels of reality Frequencies Timbres combination of frequencies Intervals and Musical Flows. has now become the basis of how to understand the full perspective of how vibration works including sound color light geometry and the quantum world. book also uses this framework to understand how healing works in the body.The book covers how to play the most common sound healing instruments and how to use them for specific physical mental and emotional issues. goes into detail on how to create and perform both sound healing treatments and sound baths concerts. also explains a detailed process for doing healing with the voice and with instruments.The book covers the latest science on how sound works on the physical body as well as how to understand and work with emotions including a number of techniques for releasing stuck emotions and transforming negative beliefs. The book also explains brainwave entrainment in detail and how you can use rhythms tuned to a person in order to entra