- Mädchenchor am Kölner Dom, Nicholas Isherwood, Oliver Sperling, Nacho de Paz, Maria Jonas, Ars Choralis Coeln, Ensemble Musikfabrik
- James Dashow, Manuel Zurria, Enzo Filippetti, Nicholas Isherwood
- Orchestra del Teatro Comunale di Bologna, Maurizio Leoni, Alda Caiello, Nicholas Isherwood, Paolo Antognetti, Laura Catrani, Marco Angius
