Data
- others
- Opera, Operetta
- Classical music
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Lucerne Festival
- GC Events Sagl
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- eco2friendly, c/o Otto Fischer AG
- MusicAeterna Swiss Foundation
- Festival Strings Lucerne - Daniel Dodds
- Summer Festival | LUCERNE FESTIVAL