Wolfgang Bankl, Robert Bork, Yu Chen, Boaz Daniel, John Dickie, Eric Halfvarson, Cosmin Ifrim, Peter Jelosits, Valentin Klausburg, Janusz Monarcha, John Nuzzo, Marcus Pelz, Donald Runnicles, Neil Shicoff, Bo Skovhus, Geert Smits, Alfred Šramek, Mario Steller, Chor der Wiener Staatsoper, Orchester de