During Naad Yoga 2 (Sound Healing Master Practitioner) workshop the participants understand what happens to the client energy and emotions before/after the interventions. They lso learn many different interventions (singing bowls, breathing and chanting). They learn how the physiology (as measured by Heart Rate Variability) and bio-energy changes during and after the interventions.  The tools (Bio-Well GDV Camera and Heart Rate Variability measurement device) are available throughout the workshop for participants to learn and understand. Master Practitioner Workshop (Nada Yoga 2): The Master Practitioner workshop takes 2 full days and during the workshop the participants cover a broad range of techniques