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