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- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- Musikschule Stadt Luzern
- Pro Senectute Kanton Luzern
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Furler Productions
- 21st Century Orchestra