- Skylark Vocal Ensemble
- The Wartburg Choir & Dr. Lee Nelson
- The University Of Utah Singers
- The Singers - Minnesota Choral Artists & Matthew Culloton
- Katie Barton, Michael Schwartzkopf, Kentucky All-State TTBB Chorus, Cheryl Amstutz, Kentucky All-State SATB Chorus, Joe Miller, DeVonda Treece, Kentucky All-State SSAA Chorus, Ryan Shirar, Z. Randall Stroope & University of Louisville Graduate String Quartet
- The Aeolians & Jason Max Ferdinand
- Phoenix Chamber Choir