Which opera had more acts, Das Liebesverbot or Lucia di Lammermoor?
Lucia di Lammermoor Lucia di Lammermoor is a "dramma tragico" (tragic opera) in three acts by Gaetano Donizetti. Salvadore Cammarano wrote the Italian-language libretto loosely based upon Sir Walter Scott's historical novel "The Bride of Lammermoor".
Der Kreidekreis (opera) Der Kreidekreis (Op. 21), is an opera in three acts by Alexander von Zemlinsky to a libretto by the composer after the play "" by Klabund – a telling of the "Chalk Circle" story. The opera was written during 1930-31 and premiered on 14 October 1933 in the Zürich Opera House. Among the singers were Artūrs Cavara, Maria Bernhard-Ulbrich; Fred Destal, Georg Oeggl and Peter Klein; it was directed by Karl Schmid-Bloß and the stage design was by .