Data
- KKL Luzern Management AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Culture Communication GmbH
- Furler Productions
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Hochschule Luzern - Musik
- Secondhand Orchestra
- Lucerne Chamber Circle