Rinpoche often uses the songs in Rain of Wisdom for invoking the lineage blessing. In particular, he has focused on the songs of realization by the mahāsiddhas Tilopa, Nāropā and Marpa Lotsawa.
For now, you find explanatory reading transmission from Munich, June 1981, Kamalashila Institute, Wachendorf, February 1982, Mahamudra Retreat Zentrum Halscheid, 1993 and Ludwigshorst 1994.
Tibetan - English, Tibetan only.
Audio