Data
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- Lucerne Festival
- Pro Senectute Kanton Luzern
- Reisefibel Leipzig
- domino Event SARL St. Gallen www.dominoevent.ch
- Blasorchester FM Neuenkirch
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- Good News Productions AG Glattpark
- GMkonzerte / Odessa Classics
- Summer Festival | LUCERNE FESTIVAL