Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Jazz Club Luzern
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Agentur Springbock GmbH
- Euroconcerts Suisse Sarl
- Hochschule Luzern - Musik
- 21st Century Orchestra