Data
- KKL Luzern Management AG
- Jazz Club Luzern
- Konzertchor Klangwerk Luzern
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Smallflower Events GmbH Elsau
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Lorenz Hauser Management
- Secondhand Orchestra
- domino Event SARL