Data
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Ensemble Corund
- Lucerne Festival
- Pro Senectute Kanton Luzern
- 21st Century Orchestra
- GC Events Sagl
- Good News Productions AG Glattpark
- Rima Entertainment AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Bliss Music LLC
- 21st Century Orchestra