Data
- Talks, Referate
- Classical music
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Accademia Barocca Lucernensis
- eco2friendly, c/o Otto Fischer AG
- concerts PAMPLONA concert management UG (haftungsbeschränkt)
- ArteCultura
- Lucerne Chamber Circle