Data
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Blasorchester Stadtmusik Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Rima Entertainment AG
- Festival Strings Lucerne - Daniel Dodds