It was "Lady Macbeth of the Mtsensk District." Shosty hid a bunch of anti-totalitarianism and anti big-azz 9th symphony musical jokes in his 9th, tempting fate in the most dangerous way; Comical clutzy militaristic marches and shit. Miraculously, he survived Stalin unlike many Soviet artists.
I'm interested now. I'll check it out when I get home. I like people who (barely) walk the line under totalitarian regimes while surreptitiously nose thumbing the man. Look at the WERA forum edumacatin' the nekulturniy.
Stravinsky liked to poke the sleeping bear on occasion as well. 1st time he performed Rite of Spring a riot broke out.
This is one of MTT's great documemtaries about music. It focuses more on the Fifth Symphony, but digs deep into the Soviet paranoia of the time. I think it's in Youtube. https://www.pbs.org/keepingscore/shostakovich-symphony-5.html I like the Mahler Keeping Score better, but I like Mahler better that Dmitri.
Speaking of the devil, if you guys haven't seen "The Death of Stalin" on Netflix, you need to see this right now. it's amazingly funny.