Listen to Gospel Music Workshop of America (Women's Choir) now. Listen to Gospel Music Workshop of America (Women's Choir) in full in the Spotify app. Oct 4, 2007. Training Gospel Choirs: Caring for your voice and talent. And as I travel to give concerts and workshops, I see church choirs that don't. Sawyer and other African Americans with music degrees say that many choir. She is working on a book…