Pater Karl Wallner is a Cistercian of Stift Heiligenkreuz. He directed the Hochschule Heiligenkreuz, where he continues to be a professor. He promoted successfully a Gregorian Chant CD of his fellow monks. Since 2016 he is nationaldirector of the Pontifical Mission Societies, "Missio Austria".
Try searching for session names and speakers or try filtering for tracks or moduls.