Vienna State Opera in the context of "Die Frau ohne Schatten"

An auditorium is a room built to enable an audience to hear and watch performances. For movie theaters, the number of auditoriums is expressed as the number of screens. Auditoriums can be found in entertainment venues, community halls, and theaters, and may be used for rehearsal, presentation, performing arts productions, public speeches or as a learning space.

Claudio Abbado OMRI (Italian pronunciation: [ˈklaudjo abˈbaːdo]; 26 June 1933 – 20 January 2014) was an Italian conductor who was one of the leading conductors of his generation. He served as music director of the La Scala opera house in Milan, principal conductor of the Berlin Philharmonic, principal conductor of the London Symphony Orchestra, principal guest conductor of the Chicago Symphony Orchestra, music director of the Vienna State Opera, founder and director of the Lucerne Festival Orchestra, founder and director of the Mahler Chamber Orchestra, founding artistic director of the Orchestra Mozart and music director of the European Union Youth Orchestra. He was recipient of the Ernst von Siemens Music Prize and Senator for life in Italy.

Gustav Mahler (German: [ˈɡʊstaf ˈmaːlɐ] ; 7 July 1860 – 18 May 1911) was an Austro-Bohemian Romantic composer, and one of the leading conductors of his generation. As a composer he acted as a bridge between the 19th-century Austro-German tradition and the modernism of the early 20th century. While in his lifetime his status as a conductor was established beyond question, his own music gained wide popularity only after periods of relative neglect, which included a ban on its performance in much of Europe during the Nazi era. After 1945 his compositions were rediscovered by a new generation of listeners; Mahler then became one of the most frequently performed and recorded of all composers, a position he has sustained into the 21st century.

Born in Bohemia (then part of the Austrian Empire) to Jewish parents of humble origins, the German-speaking Mahler displayed his musical gifts at an early age. After graduating from the Vienna Conservatory in 1878, he held a succession of conducting posts of rising importance in the opera houses of Europe, culminating in his appointment in 1897 as director of the Vienna Court Opera (Hofoper). During his ten years in Vienna, Mahler—who had converted to Catholicism to secure the post—experienced regular opposition and hostility from the anti-Semitic press. Nevertheless, his innovative productions and insistence on the highest performance standards ensured his reputation as one of the greatest of opera conductors, particularly as an interpreter of the stage works of Wagner, Mozart, and Tchaikovsky. Late in his life he was briefly director of New York's Metropolitan Opera and the New York Philharmonic.

August Sicard von Sicardsburg (6 December 1813 – 11 June 1868) was an Austrian architect. He is best remembered as the co-architect of the Vienna State Opera, together with Eduard van der Nüll.

Sicardsburg was born in Buda. He studied architecture at the Vienna University of Technology under Peter von Nobile, and together with van der Nüll. In 1843, he became professor at the Vienna Academy.

Opera in German is that of the German-speaking countries, which include Germany, Austria, and the historic German states that pre-date those countries.

German-language opera appeared remarkably quickly after the birth of opera itself in Italy. The first Italian opera was Jacopo Peri's Dafne of 1598. In 1627, Heinrich Schütz provided the music for a German translation of the same libretto. Yet during much of the 17th and 18th centuries German-language opera would struggle to emerge from the shadow of its Italian-language rival, with leading composers from German-speaking parts of Europe, such as Handel and Gluck, opting to work in foreign traditions such as opera seria.