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