Question: What was the nationality of the author of the outline that Die Liebe der Danae is based on?
Sentence (from "Die Liebe der Danae"): Strauss worked on the score in 1937, 1938 and into 1939, although he was pre-occupied with completing "Daphne", developing ideas with Gregor and finally replacing him as librettist for "Capriccio", and then succumbed to illness, which caused postponement for several months into 1940.
Relevant evidence: No