Luke Eric Lassiter is an associate professor of anthropology at Ball State University. He is the author of "The Power of Kiowa Song: A Collaborative Ethnography," Clyde Ellis is an associate professor of history at Elon University. He is the author of "To Change Them Forever: Indian Education at the Rainy Mountain Boarding School, 1893-1920," Ralph Kotay is a member of the Kiowa Tribe of Oklahoma and a noted singer whose work has been featured in a number of publications and recordings, including "Songs of Indian Territory" and "Remaining Ourselves: Music and Tribal Memory."