Data
- Obrasso Classic Events GmbH
- Festival Strings Lucerne
- Verein Luzerner Blues Session
- Ensemble Corund
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- eco2friendly, c/o Otto Fischer AG
- Hochschule Luzern - Musik
- Festival Strings Lucerne - Daniel Dodds
- World Band Festival Luzern