Managers of Yoga Vidya Coop Centers sing together the mantra Jay Mata Kali in a satsang at Yoga Vidya Bad Meinberg, Germany. You find this bhajan in the Yoga Vidya Kirtan Songbook under the number 321: Jaya Mātā Kālī Jaya Mātā Durge Kāli Durge Namo Namah