ms: Dari tahun 1958, Melkus adalah profesor biola, biola sejarah, viola, dan amalan persembahan barok di Akademi Muzik Vienna. Dari tahun 1958, Melkus merupakan profesor biola, biola sejarah, viola dan persembahan barok di Akademi Muzik Vienna.
en: From 1958 , Melkus was a professor of violin , historical violin , viola , and baroque performance practice at the Vienna Academy of Music . From 1958 , Melkus was a professor of violin , historical violin , viola and baroque performance at the Vienna Academy of Music .