- The Women's Chorus of Dallas
- Peggy Walter, Amy Solberg, Bellaire High School Chorale Women, Rohini Rege, Nazayat Parvez, Sarah Shute, Heather Orr, Montgomery High School Varsity Chorale Women, Judy Boyter, Caroline Hymel, Emily Massey & Ken Labonski
- Sacramento Master Singers, Clifford Shockney, Ralph E. Hughes, Heidi van Regenmorter, Paul Rardin, ACDA Western Division Men's Honor Choir, Scott VanOrnum, Malcolm Dalglish, ACDA Junior High Girls Honor Choir, Kathryn Smith, ACDA Western Division Women's Honor Choir & Anónimo
- Messiah College Concert Choir, Linda L. Tedford, Andrew Havington, Messiah College Chamber Singers, David Perry, Melissa Shumaker & Rebecca Schubiger
- Texas All-State Women's Choir, Jo Scurlock-Dillard, Joey Martin, Joshua Habermann, Paul Rardin, Texas All-State Men's Choir, Carl V. Braden & Lamar Burkhalter
- San Francisco Gay Men's Chorus, Dr. Kathleen McGuire & Carl Pantle