Otto Kolleritsch
Otto Kolleritsch (17 March 1934 – 21 April 2023) is a Austrian pianist, musicologist, music educator, and university teacher. He was born in Eichfeld. He died in Graz.
He was educated at University of Graz. This person's employers include University of Music and Performing Arts Graz. Awards received include Great Golden Medal of Honour for Services to the Republic of Austria.