Data
- KKL Luzern Management AG
- Gadget abc Entertainment Group AG
- Chor der Nationen Luzern
- Zürcher Kammerorchester
- Ensemble Corund
- Lucerne Festival
- Blasorchester FM Neuenkirch
- swiss classics gmbh / Lucerne Chamber Circle
- eco2friendly, c/o Otto Fischer AG
- SJSO
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- MusicAeterna Swiss Foundation
- KKL Experiences