Data
- AllBlues Konzert AG, Winterthur
- Festival Strings Lucerne
- Lucerne Festival
- Reisefibel Leipzig
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- WMC Media GmbH
- Rima Entertainment AG
- Furler Productions
- MusicAeterna Swiss Foundation
- AllBlues Konzert AG Winterthur
- Concert Hall
- Lucerne Hall