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