Data
- Jazz, Blues, Gospel
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- Brassband Bürgermusik Luzern
- Konzertchor Luzern
- swiss classics gmbh / Lucerne Chamber Circle
- Culture Communication GmbH
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Buba Events
- Jazz Classics
- Concert Hall