Data
- Talks, Referate
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Zürcher Kammerorchester
- Radio Pilatus AG *
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Furler Productions