Nevertheless, for those of you who are interested in the power of music to heal, this is a great book to buy. It’s a thorough introduction to the history and practice of music therapy. Fettaro writes in a simple , easy-to-understand way and shows clearly how music can affect us all positively. his basic message – that music can improve our lives- is well – presented and clear. It may even be true that certain techniques covered here can help some people recover from some more serious health problems. On the other hand, his promises of “amazing results” seem impossible to justify.