Question: Question: The opera sometimes called La favola d'Orfeo's original name is L'Orfeo or La scala di seta?
Sentence (from "L'Orfeo"): While Jacopo Peri's "Dafne" is generally recognised as the first work in the opera genre, and the earliest surviving opera is Peri's "Euridice", "L'Orfeo" is the earliest that is still regularly performed.
Relevant evidence: No