Data
- others
- Talks, Referate
- Classical music
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Pro Senectute Kanton Luzern
- Reisefibel Leipzig
- Stargarage AG
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- Collegium Vocale zu Franziskanern Luzern
- ArteCultura
- Migros-Kulturprozent-Classics
- Concert Hall