Conversation so far:
When did James Levine first perform at the Metropolitan Opera?
Levine made his Metropolitan Opera debut at age 28 on June 5, 1971, leading a June Festival performance of Tosca.
What did James Levine perform at his Metropolitan Opera debut?
Levine led a June Festival performance of Tosca.
Are there any other interesting aspects about the James Levine article?
Levine became the Met's principal conductor in 1973, and its music director in 1975.

Question: Were charges ever brought to these allegations?
Self-contained rewrite: Were charges ever brought to James Levine for sexual assault allegations?