Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- City Light Concerts
- Konzertchor Klangwerk Luzern
- 21st Century Orchestra
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Accademia Barocca Lucernensis
- ANDO Music Productions GmbH
- KKL Experiences
July 2024
J