Nikolaus Harnoncourt
He has been directed by Riccardo Muti, Claudio Abbado, Mariss Jansons, Zubin Mehta, Nikolaus Harnoncourt, Lorin Maazel, Seiji Ozawa, Gianandrea Noseda, Daniel Barenboim, James Conlon, Antonio Pappano, Daniele Gatti.