Data
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Ensemble Corund
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- WMC Media GmbH
- Rima Entertainment AG
- GMkonzerte / Odessa Classics
- City Light Concerts
- GMkonzerte / Odessa Classics
October 2024
O
November 2024
N
December 2024
D
January 2025
J