Does Un ballo in maschera or Der Zwerg have more acts?
Un ballo in maschera Un ballo in maschera "(A Masked Ball)" is an opera in three acts by Giuseppe Verdi with text by Antonio Somma. However, Somma's libretto was itself based on the five act libretto which playwright Eugène Scribe had written for Daniel Auber's 1833 opera, "Gustave III, ou Le bal masqué".
Baroness Lili Baroness Lili ("Lili bárónő") is an operetta by Jenő Huszka in three acts. It was premiered in Budapest on 7 March 1919 in the Erkel Theatre. The libretto was by Ferenc Martos. It was popular in Hungary, especially in the 1980s.