Jānis Liepiņš was a conductor for which opretta composed by Johann Strauss II?
Jānis Liepiņš (conductor) Jānis Liepiņš (born August 7, 1988 in Riga, Latvia) is a Latvian conductor. Since 2014, he is the conductor at the Latvian National Opera and Ballet. For the LNO, he has conducted for productions of Il trovatore, Le Villi. Gianni Schicchi, Eugene Onegin, Romeo and Juliet, Scheherezade and Her Tales and La Bayadere; he was the conductor and musical director for the ballet Raymonda and operetta Die Fledermaus.
Ernst Theis Ernst Theis (born July 31, 1961) is an Austrian conductor. From 2003 to 2013 he was chief conductor of the Staatsoper Dresden.