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- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Verein Luzerner Blues Session
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- Migros-Kulturprozent-Classics
- Feldmusik Hochdorf
- Culture Communication GmbH
- domino Event SARL
- Concert Hall
- Lucerne Hall