Professors | Teachers Prof. Claudia Buder Professor of Accordion Director of the Department of New Music and Jazz Haydnhaus Belvedere claudia.buder(at)hfm-weimar.de More information Stephan Bahr Lecturer of Accordion and Didactics Lecturer of Accordion at the Music High School Schloss Belvedere stephan.bahr(at)hfm-weimar.de PDF download To the top