Data
- Obrasso Classic Events GmbH
- Festival Strings Lucerne
- Verein Luzerner Blues Session
- Ensemble Corund
- Lucerne Festival
- Pro Senectute Kanton Luzern
- 21st Century Orchestra
- GC Events Sagl
- eco2friendly, c/o Otto Fischer AG
- Hochschule Luzern - Musik
- Festival Strings Lucerne - Daniel Dodds
- 21st Century Orchestra