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