The video discusses about vibratory sounds by Dr. K K Aggarwal, President Heart Care Foundation of India and Group Editor in Chief MEDtalks. The sounds which vibrate our body, bones, autonomic plexus system are vibratory sounds. He will further explain in details and the sounds through nasal consonants. If you touch your head or throat, you can feel the vibrations. He will also discuss how through chanting one can shift from parasympathetic to sympathetic state.