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- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Stargarage AG
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Culture Communication GmbH
- Hochschule Luzern - Musik
- ENCORE! Entertainment AG
- ENCORE - Entertainment AG