| Visitors: | 178804511 |
| Latest update: | 27-11-2023 |
Composers
O (3)
| Name | Born - Died | Place of birth | Requiems | |
 | Seung-Won Oh | 20th - century | The Netherlands | South Korea | 1 |
| Clara Osmond | fl.1940 - | Great Britain, England ? | 1 | |
| Helen Ostafew | 20th - century | Great Britain, England | 1 |