Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Alegria Konzert GmbH
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- eco2friendly, c/o Otto Fischer AG
- Furler Productions
- Lorenz Hauser Management
- Alegria Konzert GmbH
November
2024