Because of the kindness of a fellow AGF'er, I have the CD called, "Shout, Sister, Shout"! Performers like Maria Muldaur, Odetta, Janis Ian, Marcia Ball, Phoebe Snow and Rory Block sing their tributes to Sister Rosetta. It's great...
https://www.amazon.com/Shout-Sister-.../dp/B0011VSTYG