Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Bach Ensemble Luzern
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- Swiss Music Awards
- Verein Luzerner Orgelfreunde
- 21st Century Orchestra