Turkish State Opera and Ballet which was subsequently transformed into Ankara State Conservatory. The two lecturers were offered permanent posts at the conservatory, an offer which Paul Hindemith was not able to accept. Nevertheless, he kept visiting Ankara and inspecting the activities at the music school. Carl Ebert stayed in Ankara as the director of the conservatory theatre school and opera studio for the following nine years. On May 16, 1940, the State Conservatory was firmly established under law, comprising music, opera, ballet, and theatre schools. The first performance staged by the students of the conservatory was Mozart's one-act comic opera Bastien und Bastienne, performed
Vlatka Oršanić engaged as a soloist there and also began making guest appearances in other opera houses in what was then Yugoslavia. In that time she was celebrated as an extraordinary Lucia and Gilda. From 1985 to 1990 she lived in Vienna, where she pursued further study in solo singing techniques with Olivera Miljaković. The 1990s saw the beginning of Oršanić's international career. She sang at the Salzburg State Theatre where she appeared as Despina in "Così fan tutte", Bastienne in "Bastien und Bastienne", Euridice in "Orfeo ed Euridice" and Tamiri in "Il re pastore". She went on to sing as a