Data
- AllBlues Konzert AG, Winterthur
- Gadget abc Entertainment Group AG
- Ensemble Corund
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- Maya Classics
- SJSO
- MusicAeterna Swiss Foundation
- Migros-Kulturprozent-Classics