Data
- Act Entertainment AG Basel
- Lucerne Festival
- Pro Senectute Kanton Luzern
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Culture Communication GmbH
- Good News Productions AG
- Pro Senectute Kanton Luzern
- Migros-Kulturprozent-Classics
- Concert Hall