Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Vokalensemble Luzern
- Stargarage AG
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- EJV Abteilung Jodelgesang
- Accademia Barocca Lucernensis
- CONCORDIA
- Festival Strings Lucerne - Daniel Dodds