Data
- Talks, Referate
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- City Light Concerts
- Musikschule Stadt Luzern
- Ensemble Corund
- Pro Senectute Kanton Luzern
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- Euroconcerts Suisse Sarl