Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Brassband Bürgermusik Luzern
- Vokalensemble Luzern
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Rima Entertainment AG
- Hochschule Luzern - Musik
- Act Entertainment AG Basel
- Lucerne Hall