Yoga and many other spiritual traditions have recognized the inborn power of sound in transforming consciousness. Nada Yoga, the yoga of sound, has developed a wide variety of techniques to expand consciousness through the medium of sound. Mantras, chanting and deep-listening help to create a ritualistic container to evoke the sacred. According to Nada Yoga there are four essential layers to the evolutionary sound current:
Vaikhari: |
Gross audible sound. | |
Pashyanti: | Subtle sound-current heard inside the mind body organism. Examples include audible hearing the nervous system, the sound of crickets, kettle drums, a waterfall and many other subtle sounds. | |
Madhyama: |
Sound as light. | |
Paranada: |
Beyond all sound. |