Data
- KKL Luzern Management AG
- AllBlues Konzert AG, Winterthur
- Jazz Club Luzern
- City Light Concerts
- Blasorchester Stadtmusik Luzern
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Rima Entertainment AG
- City Light Concerts
December
2024