Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Festival Strings Lucerne
- Lucerne Festival
- Pro Senectute Kanton Luzern
- Stargarage AG
- argovia philharmonic
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Festival Strings Lucerne - Daniel Dodds