- 2007
- 2015
- Ian Bostridge & Leif Ove Andsnes
- Andreas Staier, Christoph Prégardien & Michael Gees
- Helmut Deutsch & Hermann Prey
- Anne Sofie von Otter, Chamber Orchestra of Europe, Claudio Abbado & Thomas Quasthoff
- Florian Boesch & Malcolm Martineau
- Geoffrey Parsons & Olaf Bär