Toning : The Creative and Healing Power of the Voice

From a life-changing experience with techniques he learned from Toning, bestselling author Don Campbell, author of The Mozart Effect, attributes much of his success to the original edition of Toning by Laurel Keyes, first published in the early 1980?s. Now, a new edition of vocal healing tools with added content by Don Campbell that gives this work a fresh voice for a new generation.