Data
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- GMkonzerte
- Pro Senectute Kanton Luzern
- LU Couture
- swiss classics gmbh / Lucerne Chamber Circle
- Feldmusik Hochdorf
- Maya Classics
- GMkonzerte / Odessa Classics
- Festival Strings Lucerne - Daniel Dodds