Question: Between Prima la musica e poi le parole and Death in Venice, which piece is composed of more acts?
Sentence (from "Prima la musica e poi le parole"): Prima la musica e poi le parole ("First the music and then the words"), also called "Prima la musica, poi le parole " is an opera in one act by Antonio Salieri to a libretto by Giovanni Battista Casti.
Relevant evidence: Yes