Question: Who wrote the original play that was inspired by a passion for a Vienne composer, and was the base for the opera Orpheus und Eurydike?
Sentence (from "Krapp, ou, La dernière bande"): It premiered using the French-language version on RTF radio on 15 May 1961 and had its stage debut in Paris on 3 July 1961 at the Théâtre des Nations.
Relevant evidence: No