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- Jazz Club Luzern
- City Light Concerts
- Bach Ensemble Luzern
- GMkonzerte
- domino Event SARL St. Gallen www.dominoevent.ch
- swiss classics gmbh / Lucerne Chamber Circle
- Smallflower Events GmbH Elsau
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Maya Classics
- Accademia Barocca Lucernensis
- Lucerne Chamber Circle