Anton Haizinger heard Haizinger sing in concerts, and offered him an engagement at the theatre; Haizinger gave up teaching. Haizinger's first roles at Theater an der Wien, in 1821, were in two operas by Rossini, as Gianetto in "La gazza ladra" and Lindoro in "L'italiana in Algeri". He soon became well-known in Vienna. The role of Adolar in Weber's opera "Euryanthe", premiered in 1823 at the Theater am Kärntnertor, was created for him, and he was a soloist in the premiere in 1824 of Beethoven's Ninth Symphony at the same theatre. He continued studies with Antonio Salieri. At this time, Italian opera
La Scala, Fortitude Valley roofdeck for outdoor living, the free planforms linked via the stairwell bay, and the stylistic innovation in the use of decorative elements and materials. The place has a special association with the life or work of a particular person, group or organisation of importance in Queensland's history. La Scala is significant as an example of the domestic work of architect TR Hall. La Scala, Fortitude Valley La Scala is a heritage-listed detached house at 517 Brunswick Street, Fortitude Valley, City of Brisbane, Queensland, Australia. It was designed by Thomas Ramsay Hall and built . It was originally known as "Craig