Sources

Barnett, Andy. Compose Yourself. St. Paul, Minn.: Llewellyn Publications, 2003

Beaulieu, John. Music and Sound in the Healing Arts. Barrytown, N.Y.: Station Hill Press, 1987

Campbell, Ron, ed. Music:Physician for Times to Come. Wheaton, Ill.: Theosophical Publishing, 1997

Halpern, Steven. Tuning the Human Instrument. Spectrum Research Institute, 1979

James, Oliver. Britain On the Couch. Arrow Books Limited, 1998

Savary, Louis M. and Halpern, Steven. Sound Health. Harpercollins, 1985