Heinz Holliger
Its prizewinners include world-famous artists such as Martha Argerich, Arturo Benedetti-Michelangeli, Victoria de los Ángeles, Alan Gilbert, Nelson Goerner, Friedrich Gulda, Heinz Holliger, Nobuko Imai, Melos Quartet, Emmanuel Pahud, Maurizio Pollini, Georg Solti, José van Dam, Christian Zacharias and Tabea Zimmermann.