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- Jazz Club Luzern
- Gadget abc Entertainment Group AG
- Hochschule Luzern – Musik
- Brassband Bürgermusik Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- CLAMUS Lucerne
- Euroconcerts Suisse Sarl
- SJSO
- 21st Century Orchestra