Rayananda and Vicki lead kirtan chanting at yoga studios, churches, and spiritual centers. They accompany the chants with harmonium, shruti, and percussion.  Kirtan, an ancient spiritual tradition of devotional call-and-response chants to the Divine, is an integral aspect of the path of Bhakti, the yoga of love. The words chanted during kirtan are usually sacred Sanskrit mantras from India, though chants from other religious traditions are also used. Often the chants invoke the name of a specifi …