George Gershwin once wrote, “music sets up a certain vibration which unquestionably results in a physical reaction. Eventually the proper vibration for every person will be found and utilized.” The psychic Edgar Cayce predicted that the medicine of the future would be sound. The German philosopher Rudolf Steiner predicted that “pure tones will be used for healing before the end of this century.” Nostradamus also foretold the healing of cancer though pure tones. The Hopi American Indian prophecy tells of the “coming of the rainbow people” through the keepers of the crystal bowls. Perhaps the future is now?