Question: Sergei Prokofiev's Symphony-Concerto in E minor, Op. 125 sometimes was referred to as what?
Sentence (from "Symphony-Concerto (Prokofiev)"): Sergei Prokofiev's Symphony-Concerto in E minor, Op. 125 (sometimes referred to as Sinfonia Concertante) is a large-scale work for cello and orchestra.
Relevant evidence: Yes