Gauri and Bernardo are singing the mantra: Shiva Shiva Shambho.

Lyrics:

We invite you to stay in a peaceful environment where you can gain new insights, access to your intuition, and rediscover your inner resources of happiness. At House Yoga Vidya, the daily program of yoga postures, breathing exercises, deep relaxation, chanting, meditation and vegetarian meals is designed to have an optimal effect on your body, mind and spirit.

English Videos as well, here.