- Craig Smith, Jean-Philippe Lafont, Michelle Breedt, Bertrand de Billy, Deborah Polaski, Nenad Marinkovic, Magdalena Anna Hofmann, Heidi Brunner, Matjaz Robavs, Jurgen Sacher, Sally Matthews, Christa Ratzenbock, Yann Beuron, Arnold Schoenberg Choir, Hendrickje van Kerckhove, Radio-Symphonieorchester Wien, Erik Arman, Dominik Koninger
- Maria Trabucco, RAI Symphony Orchestra Rome, Roma della Rai Chorus, Gianluigi Gelmetti
