Data
- Talks, Referate
- Classical music
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Blasorchester Stadtmusik Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- MusicAeterna Swiss Foundation
- Festival Strings Lucerne - Daniel Dodds