Tuning into inner peace

... deep relaxation Tuesday night. "It's a 4- to 5,000-year-old ancient technology," said Yogiray Kessler, an Atlanta-based yoga teacher who specializes in the healing gong. "What the gongs do is they create combination tones, overtones and undertones. ...

http://www.gainesvilletimes.com/section/199/article/82360/