What about Rachmaninov?
Rachmaninoff doesnt count. He was a Russian culture-traitor to the pro-Putins here as he fled the Russian revolution. He died in Beverley Hills CA.
Remember the dialogue from Stalag 13, roughly transcribed?
US Airman Prisoner: (Listening to radio music) What's that music?
German Guard: (Affecting a Katzenjammer accent) Bay-tow-fen; dare vas a goot Sherman!
US Airman Prisoner: Yeah, he's dead.
Rimsky-Korsakov.