Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Blasorchester Stadtmusik Luzern
- Feldmusik Luzern
- Radio Pilatus AG *
- Pro Senectute Kanton Luzern
- argovia philharmonic
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Alegria Konzert GmbH
- Lorenz Hauser Management
- Festival Strings Lucerne - Daniel Dodds
- Act Entertainment AG Basel