Nada Yoga 4 levels of Sound live song for education

Nada Yoga 4 levels of Sound live song for educational, informational, self, and world-healing purposes.
 
Sound and Audio are great ways to learn and absorb data and information. Here is a song performed by J-P Rowley during World-Peace Meditation Class.
 
Thank you for supporting peace, harmony, Yoga, and The Rowley House Good Energy efforts. 
 
18 minutes and 29 seconds