astral sounds

This Holy Vibration working in the subtle spinal centers of the astral body, sending forth life force and consciousness into the physical body, manifests as wonderful astral sounds—each one characteristic of its particular center of activity. These astral sounds are likened to melodic strains of the humming of a bee, the tone of a flute, a stringed instrument such as a harp, a bell-like or gong sound, the soothing roar of a distant sea, and a cosmic symphony of all vibratory sound. The Self-Realization Fellowship technique of meditation on Aum teaches one to hear and locate these astral sounds.