Memoriam Posted on June 21, 2016June 21, 2016 by administrator Peter Hafner memoriam is a festival dedicated to a high school professor who changed so many lives. He was more than a professor, he was a friend and a good company to all of his students and beyond. In his free time he organised extra math lessons as well as music events in Ostriga. What better way to honour his memory than a two day music festival in a place he helped build. Posted in BLOG.