Data
- Obrasso Classic Events GmbH
- Jazz Club Luzern
- Festival Strings Lucerne
- Brassband Bürgermusik Luzern
- Ensemble Corund
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Alegria Konzert GmbH
- Rima Entertainment AG
- Hochschule Luzern - Musik
- World Band Festival Luzern
- 21st Century Orchestra