- Anna Netrebko, Bryn Terfel, Elīna Garanča, René Pape & Thomas Quasthoff
- Marcelo Álvarez, The Kühn's Choir, Paris Opera Orchestra, Chœurs de l'Opéra national de Paris, Welsh National Opera Orchestra, Roma Sinfonietta, Staatskapelle Dresden, Orchestre Philharmonique de Nice, Salvatore Licitra, Renée Fleming, Jorge Calandrelli, The City of Prague Philharmonic Orchestra, Carlo Rizzi, Daniel May, Eugene Kohn, Jesus Lopez-Cobos, Marcello Viotti & Sir Mark Elder
- Jonas Kaufmann
- Nicole Cabell & Craig Terry
- Nino Machaidze, Michele Mariotti & Orchestra del Teatro Comunale di Bologna
- Luciano Pavarotti
- Diana Damrau