The Klangschloss (Sound Castle) has been organized annually by Klangwerk GmbH since 2006. Concept and implementation since the beginning: Markus Thomann.

IG Klangschloss

c/o Klangwerk GmbH

Wieslergasse 6

CH-8049 Zurich

+41 43 818 44 90

info@klangschloss.ch

UID No. CHE-108.649.297 VAT