Osterfestspiele Salzburg
Leiferkus has toured most opera houses in the world including Royal Opera House, Vienna State Opera, Opéra Bastille in Paris, Teatro alla Scala, San Francisco Opera, Metropolitan Opera, Netherlands Opera, Teatro Colón, at the Edinburgh Festival, Bregenzer Festspiele, Glyndebourne and Salzburg Easter Festival. He has also worked with many notable conductors and orchestras including Georg Solti, James Levine, Claudio Abbado, Valery Gergiev, Bernard Haitink, Zubin Mehta, Riccardo Muti and Seiji Ozawa with London Symphony Orchestra, Boston Symphony, New York Philharmonic, Philadelphia Orchestra and Berlin Philharmonic.