Data
- Obrasso Classic Events GmbH
- Piano-Festival LUCERNE FESTIVAL
- World Band Festival Luzern
- DaCapo Musikmarketing GmbH
- Eidgenössischer Jodlerverband EJV
- Teodor Currentzis & musicAeterna Residenz
- Klavier-Fest | LUCERNE FESTIVAL
- Beethoven Farewell LUCERNE FESTIVAL
- Migros-Kulturprozent-Classics
- Concert Hall