Since 2017, mdw alum Bernhard Jaretz has been working as a music teacher at the Ella Lingens Gymnasium, a Viennese academic secondary school, where he founded a music specialisation. He also heads the Choir School at St. Stephen’s Cathedral in Vienna, founded the Vienna Lakeside Music Academy in the newly developed Viennese neighbourhood Seestadt Aspern in 2014, serves as choir director of the contemporary opera ensemble Neue Oper Wien, and authors school textbooks and instructional videos.