Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Lucerne Festival
- swiss classics gmbh / Lucerne Chamber Circle
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Culture Communication GmbH
- MusicAeterna Swiss Foundation
- Summer Festival | LUCERNE FESTIVAL
- Good News Productions AG
- Concert Hall