Data
- City Light Concerts
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- 21st Century Orchestra
- swiss classics gmbh / Lucerne Chamber Circle
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Culture Communication GmbH
- GMkonzerte / Odessa Classics
- GMkonzerte / Odessa Classics
- Concert Hall