Data
- Jazz, Blues, Gospel
- Obrasso Classic Events GmbH
- Gadget abc Entertainment Group AG
- Chor der Nationen Luzern
- Lucerne Festival
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- SJSO
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Jazz Classics
- Klavier-Fest | LUCERNE FESTIVAL