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