Question: Sergei Rachmaninoff's "Prelude in C-sharp minor" which played a prominent part in the detective novel "Overture to Death" was a single part of how many pieces to the ternary prelude he composed titled "Morceaux de fantaisie"?
Sentence (from "Overture to Death"): The plot concerns a murder during a village theatrical performance; Sergei Rachmaninoff's "Prelude in C-sharp minor" plays a prominent part in the story.
Relevant evidence: Yes