Here is an portion about the tapes and CD's from the order blank. Sound Body, Sound Mind is a double CD set containing music designed to "walk" your body through an experience of deep healing. A combination of classical and world music with specially designed frequencies that influence your brain waves. Sound Body, Sound Mind will transport you into a state of profound relaxation where healing can occur. Just put in on, relax and let the sound do it work. If anyone would like more info the 800 number is 800-958-5544. Nancy B