Masterclass overview Here you can find an overview about all the masterclasses of the Sankt Goar International Music Festival and Academy. Mar 26 26 March - 30 March PIANO – Prof. Heribert Koch (Münster University of Music) Jul 27 27 July - 1 August VOICE — Wolfgang Klose (University of Music Rostock) Sep 10 10 September - 14 September PIANO – Prof. Jacob Leuschner (Hochschule für Musik Detmold) View Calendar