Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- argovia philharmonic
- GC Events Sagl
- Good News Productions AG Glattpark
- Furler Productions
- CH Regionalmedien AG
- Hochschule Luzern - Musik
- ENCORE! Entertainment AG
- Radio Pilatus Music Night