Data
- KKL Luzern Management AG
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Migros-Kulturprozent-Classics
- CLAMUS Lucerne
- EJV Abteilung Jodelgesang
- Culture Communication GmbH
- Furler Productions
- Gadget abc Entertainment Group
- Summer Festival | LUCERNE FESTIVAL
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- Act Entertainment AG Basel
- Eidgenössischer Jodlerverband EJV
- Furler Productions
- Gadget abc Entertainment Group AG
- KKL Experiences
- Luzerner Sinfonieorchester
- Migros-Kulturprozent-Classics
- Pro Senectute Kanton Luzern
- Summer Festival | LUCERNE FESTIVAL
- «Le Piano Symphonique»
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