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 straniera new style and its restless harmonic shifts into remote keys did not please all. 45 years later it was stated that "Bellini's style was abstruse, discontinuous, distorted, and lacking in distinction, that it alternated among the "serio" and the "buffo" and the "semi-serio"." 19th century performances The opera was first performed at La Scala, Milan on 14 February 1829, with Henriette Méric-Lalande and Domenico Reina in the leading roles. Alessandro Sanquirico, the well-established set designer of the time, designed the sets, and the opera was presented on a triple bill, along with the ballets "Buondelmonte" and "L'avviso ai maritati". Within