Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- GMkonzerte
- Lucerne Festival
- Feldmusik Hochdorf
- Culture Communication GmbH
- MusicAeterna Swiss Foundation
- Summer Festival | LUCERNE FESTIVAL
- Klavier-Fest | LUCERNE FESTIVAL
- Concert Hall