Mais de Elora Festival Singers
Morton Lauridsen, Jörg Halubek & Chamber Choir of Europe- Jo-Michael Scheibe & University of Miami Chorale
- Eugene Ormandy, The Philadelphia Orchestra & The Rutgers University Choir
- Kasilag Guitar Quartet
- Clerks of the Choir of New College Oxford & Edward Higginbottom
- The Choral Project
- Artists of Valley Entertainment