Data
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- City Light Concerts
- Gadget abc Entertainment Group AG
- Vokalensemble Luzern
- Lucerne Festival
- swiss classics gmbh / Lucerne Chamber Circle
- Feldmusik Hochdorf
- Culture Communication GmbH
- GMkonzerte / Odessa Classics
- Lucerne Chamber Circle
- Concert Hall