- Sonoro, Michael Higgins & Neil Ferris
- David N. Childs, Vox Humana, Bradley Hunter Welch & Kara Kirkendoll Welch
- Bob Chilcott, BBC Singers, Paul Silverthorne & Simone Rebello
- Skylark Vocal Ensemble & Matthew Guard
- The Elora Singers & Noel Edison
- The Elysian Singers, Alexandra Caldon & Sam Laughton
- Choir of Ormond College & Douglas Lawrence