International performances as soloist with distinguished orchestras including the Vienna Philharmonie and the Philharmonia Orchestra with Claudio Abbado, Riccardo Muti and Michael Tilson Thomas. Solomusic performances at Carnegie Hall, Royal Albert Hall, Suntory Hall, Soul Arts Center, Musikverein Vienna and Berlin Philharmonie. CD recordings for Sony, Deutsche Grammophon, Cpo, Tacet e.g. Numerous chamber music performances. 1994-2001 concertmaster of the Vienna Philharmonie Orchestra. Since 2000 Professor at the Music Academy Nuernberg.