Data
- KKL Luzern Management AG
- City Light Concerts
- Gadget abc Entertainment Group AG
- Musikschule Stadt Luzern
- Zürcher Kammerorchester
- Lucerne Festival
- 21st Century Orchestra
- GC Events Sagl
- CLAMUS Lucerne
- Smallflower Events GmbH Elsau
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- City Light Concerts
December
2024