Question: Sergei Prokofiev's Symphony-Concerto in E minor, Op. 125 sometimes was referred to as what?
Sentence (from "Symphony-Concerto (Prokofiev)"): Prokofiev dedicated it to Mstislav Rostropovich, who premiered it on February 18, 1952 with Sviatoslav Richter conducting (the only instance of Richter conducting).
Relevant evidence: No