Data
- Act Entertainment AG Basel
- Hochschule Luzern – Musik
- Brassband Bürgermusik Luzern
- Lucerne Festival
- Pro Senectute Kanton Luzern
- 21st Century Orchestra
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- Euroconcerts Suisse Sarl
- Act Entertainment AG Basel
- Klavier-Fest | LUCERNE FESTIVAL