may be correct...but Mr. Nair, is it not a way of selling our ancient culture to foreigners as well as Indians by taking huge participation moeny... does he do it free - only on donations? these people have adopted an easy way of commercialiting the Indian culture and the ancient methods of Yoga and Pranayama and trying to gain patents on that.. it is not Ravi Shankar's teachings.. it is the ancient Indian culture being taught by Ravi Shankar...