Der Corregidor is a comic opera by Hugo Wolf. The German libretto was written by Rosa Mayreder-Obermayer, based on the short novel El sombrero de tres picos by Pedro Antonio de Alarcón. Wikipedia
Composer: Hugo Wolf
First performance: June 7, 1896, NTM Nationaltheater Mannheim, Mannheim, Germany
Adapted from: The Three-Cornered Hat
Librettist: Rosa Mayreder