Original sentence: He also holds a part-time lectureship at the University of Music and Perfoming Arts in Vienna.He plays with the Vienna Philharmonic, the Wiener Staatsoper, the RSO Vienna and the Wiener Volsoper for special concerts
Edited sentence: He also holds a part-time lectureship at the University of Music and Performing Arts in Vienna.He plays with the Vienna Philharmonic, the Wiener Staatsoper, the RSO Vienna and the Wiener Volksoper for special concerts