Yoga practitioners have been practicing yoga sound meditation for 5000 years. 1 Yoga Sound Meditation is a phrase created by Ms. Zhang Huilan, the famous mother of yoga in contemporary China, to describe the specific mandala meditation taught in Huilan Yoga. 2 Yoga voice meditation is also called mantra meditation. "Spell" refers to a group of special sounds that can guide people's thoughts away from secular thoughts, worries, desires and spiritual burdens. Yoga sound meditation is an example of yoga, in which the object of meditation is always the same at different stages.