Data
- Jazz, Blues, Gospel
- Talks, Referate
- Classical music
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Pro Senectute Kanton Luzern
- eco2friendly, c/o Otto Fischer AG
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Rent-a-Show AG Zürich
- ArteCultura
- Obrasso Concerts