Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Ensemble Corund
- 21st Century Orchestra
- GC Events Sagl
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Maya Classics
- MusicAeterna Swiss Foundation
- Festival Strings Lucerne - Daniel Dodds