- Saint Thomas Choir of Men and Boys
- Beverly Hills All Saints' Church Choir, Craig Phillips, Thomas Foster & William Wood
- Peter Phillips & The Tallis Scholars
- Southwestern Seminary Oratorio Chorus & Festival Brass
- Keith Thompson
- Marlowe Brass Ensemble, The Choir of St George's Chapel, Windsor Castle & Timothy Byram-Wigfield
- Washington Symphonic Brass, members, Michael McCarthy, Washington National Cathedral Choir of Men and Boys, Christian Sidak, Washington National Cathedral Choir of Men and Girls, Scott Hanoian & Erik Suter