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