Question: The following discography for Gluck's opera "Orfeo ed Euridice" is mainly based on the research of Giuseppe Rossi, Christoph Willibald (Ritter von) Gluck, was a composer of Italian and French opera in the early classical period, was born on which date?
Sentence (from "Orfeo ed Euridice discography"): Rossi's data has been checked against the sources referenced in the notes.
Relevant evidence: No