In All those days, Brahma accustomed to have five heads. In system of the combating, Kalabhairava chopped off one of Brahma’s heads. Ever considering the fact that that day, Brahma has experienced 4 heads and four faces. Mantras are energizing sounds that help to uplift consciousness and refined Electricity. https://www.youtube.com/watch?v=S2iLMNuDYc0