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 rondine and subsequently performed there on 22 March 1994. As part of a 1958 celebration marking the centenary of Puccini's birth, the Teatro di San Carlo at Naples, Italy, staged a revival of "La rondine", at that time one of Puccini's least-performed operas. The revival was well-received, with audiences and critics deeming it a success. Modern day performances In Europe since the 1990s stagings have included the première of the third version at Teatro Regio di Torino (1994), as well as performances at La Scala (1994), Leeds Opera North (1994, 2001), Oper Bonn and Ludwigshaven State Opera House (1995), Teatro del