Question: Which aria provides the only set-piece is the most popular one in the Gianni Schicchi opera?
Sentence (from "O mio babbino caro"): It provides an interlude expressing lyrical simplicity and single-hearted love in contrast with the atmosphere of hypocrisy, jealousy, double-dealing, and feuding in the medieval Florence of Puccini's only comedy.
Relevant evidence: No