Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Blasorchester Stadtmusik Luzern
- Vokalensemble Luzern
- Lucerne Festival
- swiss classics gmbh / Lucerne Chamber Circle
- Alegria Konzert GmbH
- Feldmusik Hochdorf
- Culture Communication GmbH
- Furler Productions
- Furler Productions
- Concert Hall