The study of the influence of music on health and personality, the kind of music to cure the condition -- not generalizations, but specific sonatas, waltzes, concertos, etc. What should you play for insomnia? What for a heart tonic, for mental depression, for warped personality, for digestive upsets? This book gives specific answers, which makes it practical to have near your radio. A book to recommend to those who have sickness in the home. The author bases his advice on experiments that have been carried on by physicians and psychologists, explains the physical basis for the curative powers of music and cites concrete examples.