ウィーン国立音楽大学
In 1959 the family moved back to Vienna, where he studied violin at the University of Music and Performing Arts, Vienna. At the age of 15 he played in the Vienna State Opera and the Vienna Philharmonic as a substitute, and from 1967 to 1983 he was first concertmaster of the Vienna Symphony. From 1982 to 2006 he was professor of violin at the University of Music and Performing Arts, Vienna. Since 1968, he has been violinist of the Haydn Trio Wien (together with pianist Heinz Medjimorec and cellist Walther Schulz), playing over 1500 concerts and recording a substantial part of the piano trio literature.