- Gay Men's Chorus of Washington, D.C.
- San Francisco Gay Men's Chorus
- San Francisco Gay Men's Chorus, Dr. Timothy Seelig & Bay Area Rainbow Symphony
- Turtle Creek Chorale & Tim Seelig
- Metropolitan Symphony Orchestra, Turtle Creek Chorale, The Women's Chorus of Dallas, Dr. Timothy Seelig & Dr. Maya Angelou
- San Francisco Gay Men's Chorus & Dr. Kathleen McGuire