Data
- AllBlues Konzert AG, Winterthur
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Lucerne Festival
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Culture Communication GmbH
- Act Entertainment AG Basel
- Klavier-Fest | LUCERNE FESTIVAL
- Beethoven Farewell LUCERNE FESTIVAL