Key:
Organist
Organist & composer
Composer
Organ builder
Other
![]() | 1900 | 1925 | 1950 | 1975 | ![]() | |
|---|---|---|---|---|---|---|
| Dr John Alden (1900-1976) | ||||||
![]() | 1900 | 1925 | 1950 | 1975 | ![]() | |
| George Altham (1900-1956) | ||||||
| Enrico de Angelis Valentini (1900-1983) | ||||||
| Antonio Arnaldi (1900-1984) | ||||||
| Dr R. Tustin Baker (1900-1966) | ||||||
| Bartomeu Ballester Montserrat (1900-1993) | ||||||
| Albert Barkus (1900-1992) | ||||||
| Edgar A. Barrell (1900-1992) | ||||||
| Alfred T. Batts (1900-1984) | ||||||
| Donald Behenna (1900-1969) | ||||||
| Ernest Edwin Birtchnell (1900-c1953) | ||||||
![]() | 1900 | 1925 | 1950 | 1975 | ![]() | |
| Vilem Blažek (1900-1974) | ||||||
| Robert Blum (1900-1994) | ||||||
| Ettore Bonelli (1900-1986) | ||||||
| H. F. R. Boothman (1900-1979) | ||||||
| William Lupton Brooks (1900-1984) | ||||||
| Herbert Brust (1900-1968) | ||||||
| John C. Brydson (1900-1977) | ||||||
| Willy Burkhard (1900-1955) | ||||||
| Alexander Burnard (1900-1971) | ||||||
| Dr Alan Bush (1900-1995) | ||||||
![]() | 1900 | 1925 | 1950 | 1975 | ![]() | |