Sherab Chamma with Sangmo Yangri, Ph.D. In this two-day, half-day retreat, Sangmo Yangri, Ph.D., will teach the Mantra Praise to Jamma/Hymn of Praise to the female Buddha of Loving Kindness and The Heart Essence of Jamma/The Heart Drop of the female Buddha Sherab Jamma. Sangmo Yangri, Ph.D., is a scholar, teacher, and translator. She is...