Radhika and Juergen sing during a staturday evening satsang the Maha Mantra. You'll find it in the Yoga Vidya Kirtan Songbook under No. 2 - as part of the Jaya Ganesha:
Hare Rāma Hare Rāma
Rāma Rāma Hare Hare
Hare Kṛṣṇa Hare Kṛṣṇa
Kṛṣṇa Kṛṣṇa Hare Hare
Jürgen is a staff member at Yoga Vidya in Bad Meinberg and Radhika is the founder and director of Amara Yoga. She regularly gives seminars at the Yoga Vidya Ashrams.Click here: for seminars with Radhika and click here: for seminars with Juergen.