Joshua Leeds is a sound researcher and pioneer in the production of application-specific audio, with over twenty-five recordings to his credit. He is the cofounder of Applied Music & Sound, specializing in programs for the therapeutic, education, and consumer sectors. He has collaborated with such visionaries in the fields of medicine, psychology, and neurodevelopment as Andrew Weil, M.D., Anna Wise, and Robert J. Doman Jr. Leeds teaches psychoacoustic applications of music to lay people and professionals in the United States and Europe.

Visit the author's web site at http://www.thepowerofsound.com/.