Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Lucerne Festival
- Pro Senectute Kanton Luzern
- 21st Century Orchestra
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Culture Communication GmbH
- Pro Senectute Kanton Luzern
- Concert Hall
- Lucerne Hall