On September 1, 2023, Haydneum will commemorate the 250th anniversary of the royal visit to Eszterháza by Empress Maria Theresa with a festival concert series. Among the performances will be Haydn’s “L’indedelta delusa.” Conductor György Vashegyi leads a cast comprised of Ella Smith as Vespina, Csilla Kovacs as Sandrina,  Szilveszter Szélpál as Nanni, Bernhard Berchtold as Filippo, and Zoltan Megyesi {…}