Data
- KKL Luzern Management AG
- Jazz Club Luzern
- Verein Luzerner Blues Session
- Bach Ensemble Luzern
- Stargarage AG
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Furler Productions
- ANDO Music Productions GmbH
- 21st Century Orchestra