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 "Le feste d'Apollo"): Gluck knew the Archduchess Maria Amalia well as she had sung in two of his operas, "Il Parnaso confuso" and "La corona", in Vienna.
Relevant evidence: No