Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Jazz Club Luzern
- Gadget abc Entertainment Group AG
- Musikschule Stadt Luzern
- Lucerne Festival
- Pro Senectute Kanton Luzern
- swiss classics gmbh / Lucerne Chamber Circle
- Feldmusik Hochdorf
- Culture Communication GmbH
- Summer Festival | LUCERNE FESTIVAL
- Concert Hall