Data
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Blasorchester Stadtmusik Luzern
- Verein Luzerner Blues Session
- 21st Century Orchestra
- GC Events Sagl
- CLAMUS Lucerne
- EJV Abteilung Jodelgesang
- eco2friendly, c/o Otto Fischer AG
- Festival Strings Lucerne - Daniel Dodds
- 21st Century Orchestra
- Blasorchester Stadtmusik Luzern