Chronology
- 1861-1882, Organist, Choir Director: Silas Atkins Bancroft (1823-1886)
- 1862, Back-up Organist: William Hamilton Gerrish
- 1874-1875, Director of Children’s Music: Louis Charles Elson (1848-1920)
- 1883-1886, Organist: Walter B. Kendall (1855-)
- 1883-1897, Choirmaster, Conductor: George Laurie Osgood (1844-1922)
- 1887, 1898-1900, Organist: Walter Raymond Spalding (1865-1962)
- 1888-1894, Organist: Lewis Sabin Thompson (1868-1908)
- 1895-1896, Organist: Charles L. Safford (1870-1952)
- 1896-1897, Organist: Nathaniel Goldsmith Nichols (1874-1957)
- 1900-1908, Organist, Choir Director: Arthur Sewall Hyde (1875-1920)
- 1908-1912, Organist, Choir Director: Weston Spies Gale (1877-1939)
- 1913-1918, Organist, Choir Director: Walter Lynnwood Farnam (1885-1930)
- 1918-1939, Organist, Choir Director: Albert William Snow (1879-1939)
- 1939-1945, Organist, Choir Director: Lewis Stone Thompson (1883=1972)
- 1946-1958, Organist, Choir Director: Grover John Oberle (1914-1997)
- 1958-1961, Organist, Choir Director: Lloyd Palmer (1910-1982)
- 1961-1965, Organist, Choir Director: Jack Fisher (1925 1980)
- 1965, Summer Organist: William Pruit Summer
- 1966-1970, Organist, Harpsichordist, Choirmaster: Joseph Payne (1947-2008)
- 1968-2007, Organist, Harpsichordist, Precentor, Founder (1970) & Artistic Director of Emmanuel Music: Craig Smith (1947-2007)
- 1971-2001, Organist, Harpsichordist: Suzanne Cleverdon
- 1982-1985 & 1989-1991, Organist: Andrew Castiglione (1930-)
- 1988- present, organist & harpsichordist, EMI’s Artistic Administrator & Guest Conductor: Michael Beattie
- 1989-1994, Summer Organist: Christopher Roos (1964-1998)
- 1991- 1993, Organist, Harpsichordist: Frances Conover Fitch
- 1996-1998, Organist: Andrew Shenton
- 1998-2015, Organist: Nancy Granert
- 2007-2010, Acting Artistic Director of Emmanuel Music [EMI], Founder (1970) & Principal Guest Conductor: John Harbison
- 2010-present, our Music Director & Artistic Director of EMI: Ryan Turner
- 2016-2021, Organist & Chapel Choir Director: Kevin Neel
- – present, EMI organist & harpsichordist, EMI: Michael Sponseller
- 2021-present, Organist & Chapel Choir Director: John Dilworth