How about calling them simply Viennese?
polish, irish, and viennese people
People in Vienna speak Viennese German.
The Viennese got it when the Turks died in war.
The duration of Viennese Nights is 1.53 hours.
Viennese Nights was created on 1930-11-26.
Tortes
France
Chopin
The Viennese Waltz
Waltz
viennese