Vladimir Ashkenazy
He has worked with Claudio Abbado, Vladimir Ashkenazy, Herbert Blomstedt, Semyon Bychkov, Christoph von Dohnányi, Christoph Eschenbach, Bernard Haitink, Nikolaus Harnoncourt, Manfred Honeck, Sir Charles Mackerras, Sir Neville Marriner, Kurt Masur, Kent Nagano, Jonathan Nott, Kirill Petrenko, and Hans Zender.