Violinwiki is published under the Creative Commons Attribution-ShareAlike License. For precise legal wording please read the license.
This is Wikipedia compatible licence. Whatever you can do with Wikipedia article you can do with Violinwiki article as well.
Violinwiki servers are located in the EU jurisdiction (the Czech republic) and are governed by the Czech Copyright Law and the related EU Copyright directives.
The content that is in the public domain in the EU (shortly, that satisfies the copyright term of the author's life plus 70 years) can be published (with the attribution of source) on Violinwiki.