| Intro | Musicologist, pianist, teacher |
| A.K.A. | Ernst Friedrich Oster |
| Was |
Musician Educator Pianist Music theorist Music educator |
| From |
Germany United States of America |
| Type |
Academia Music |
| Gender | male |
| Birth | 26 January 1908, Mannheim |
| Death |
30 June 1977, Schunemunk Mountain (aged 69 years) |