- Jeffrey Smith · The Grace Cathedral Choir of Men and Boys · Matthew Edwards · Benjamin Bachmann
- Placida Robinson · Sandra Stone · Jerry Brainard · Kathryn Cowdrick · Robert Macdonald · John Howell Morrison · Lawrence Benz · Eugene E. Laubach · Ann Mackay · Dale Bishop · Frederick Swann · Francis F. Fisher · Judith Bachleitner · George W. Thomas · The Riverside Choir · Jeanne Audrey Powers · Jane Weidensaul · Dennis Elliott · John Walker · Raymond Kohere · Dale Zurbrick · Louise Natale · Anthony Korf · Albert Wilson · William Rhodin · Robert Harley · Norma Barsness
- Washington National Cathedral Choir of Men and Boys · Washington Symphonic Brass, members · Michael McCarthy · Erik Suter · Scott Hanoian · Christian Sidak · Washington National Cathedral Choir of Men and Girls
- Thomas Foster · William Wood · Craig Phillips · Beverly Hills All Saints' Church Choir
- Thomas Foster · Eli Gunnell · Camille King · Leslie Reed · Casey Criste · Patricia Cloud · Beverly Hills All Saints' Church Choir · John Peterson · Beverly Hills All Saints' Brass Ensemble · Craig Phillips · William Hanrahan · Phoebe Alexander
