First there were the parody videos of violinist Daniel Hope. Then there was his annoyance, and then there were the takedown letters from his lawyers. And now one of the parody video creators, “a Berlin-based concert programmer, dramaturge and journalist named Arno Lücker, was then told that a series he has long presented at the prestigious Berlin Konzerthaus, where Mr. Hope frequently plays and programs a series of his own, would not be renewed.”