Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Blasorchester Stadtmusik Luzern
- Brassband Bürgermusik Luzern
- Lucerne Festival
- GC Events Sagl
- Good News Productions AG Glattpark
- Summer Festival | LUCERNE FESTIVAL
September 2024
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