Data
- Film music
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Stadtorchester Luzern
- GMkonzerte
- Zentralschweizer Jugendsinfonieorchester ZJSO
- 21st Century Orchestra
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- WMC Media GmbH
November
2024