She authored the book on tape, Music as Medicine: The Art & Science Of Healing With Sound. In this is 6 cassette tape series, Kay Gardner explores healing music.
She explains and teaches the major elements and techniques of sound healing. It is not necessary to have any previous musical experience to benefit from these exercises. Kay Gardner makes it easy to understand wave theory, harmonics, entrainment, toning, and more. She offers practical methods for making melodies that can support the body's own healing strategies at a cellular level.