Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Luzerner Sinfonieorchester
- Gadget abc Entertainment Group AG
- Konzertchor Luzern
- Stargarage AG
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Culture Communication GmbH
- World Band Festival Luzern