We will be in Vienna for 4 nights in early September. What would be enjoyable music? There seem to be venues where Mozart, Vivaldi & Strauss are played amost nightly. Schonbrunn Palace, Musikverein, Karlskirsche, for example. So, I assume that these nearly nightly offerings are largely oriented for tourists, but nonetheless wonder - how good are the orchestras in this city of music? And, how to select one classical experience over another?
On another night ... Jazz venues of note?