Don Campbell is an international consultant to business, health services, and schools, as well as the founder of the Institute for Music, Health, and Education. Currently on the faculty at Boulder's Naropa Institute, he also teaches the psychology of music in courses across the country. His books include "Introduction to the Musical Brain," "The Roar of Silence," "Music: Physician for the Times to Come," "Rhythms of Learning," and the anthology "Music and Miracles," with Dr. Larry Dossey, Jean Houston, and others. His many recordings include "Crystal Meditations," "Cosmic Classics," "Lightning on the Moon," and "Symphony for the Inner Self."