| Intro | Pianiste et musicologue russe |
| A.K.A. | Григорий Михайлович Коган, Григорий К… |
| Was |
Musician Musicologist Pianist |
| From | Russia |
| Type |
Academia Music |
| Gender | male |
| Birth | 7 July 1901, Mogilyov |
| Death |
9 August 1979, Moscow (aged 78 years) |
| Intro | Pianiste et musicologue russe |
| A.K.A. | Григорий Михайлович Коган, Григорий К… |
| Was |
Musician Musicologist Pianist |
| From | Russia |
| Type |
Academia Music |
| Gender | male |
| Birth | 7 July 1901, Mogilyov |
| Death |
9 August 1979, Moscow (aged 78 years) |