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