Data
- Obrasso Classic Events GmbH
- Radio Pilatus AG
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- City Light Concerts
- Zürcher Kammerorchester
- Zentralschweizer Jugendsinfonieorchester ZJSO
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- City Light Concerts
November 2024
N
December 2024
D
January 2025
J