Ernst Horn studied classical music in Munich , Freiburg and Hamburg and worked as a conductor in state theatres in Karlsruhe and Oldenburg , he was also a conductor and a pianist in the Bavarian State Theatre in Munich .
Ernst Horn studied classical music in Munich , Freiburg and Hamburg and worked as a conductor in state theatres in Karlsruhe and Oldenburg . 
 He was also a conductor and a pianist in the Bavarian State Theatre in Munich .