standards found in nature and ancient Mayan and Egyptian temples (RAmusic.com)
One reason the pure tones vibrate our body is that it has a natural affinity to quartz. The human body is composed of many crystalline substances: The bones, blood, and DNA are crystalline in structure as is the liquid crystal-colloidal structure of the brain.
Even on a molecular level, our cells contain silica, which balances our electromagnetic energies. This is the same substance found in quartz crystal.
Harmonic Crystal Bowls
..."When a harmonic pair is played together, they instill a deep sense of cellular peace." Harmonic Crystal Bowl Sets are available... More
(PatrickBurkeTube) Never strike a bell or bowl. Instead, "invite" it to produce its sound. Sister Dang, a student of Thich Nhat Hanh, explains from California's Deer Park Buddhist Monastery.