Data
- Radio Pilatus AG
- City Light Concerts
- Gadget abc Entertainment Group AG
- Stadtorchester Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- argovia philharmonic
- swiss classics gmbh / Lucerne Chamber Circle
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- ANDO Music Productions GmbH
- domino Event SARL