SZERVÁC Attila <a href="https://en.wikipedia.org/wiki/libre" class="extiw" title="en:libre">the libre</a> contemporary composer, <a href="//commons.wikimedia.org/wiki/Creative_Commons" class="mw-redirect" title="Creative Commons">founder of CC.hu</a> on <a href="https://en.wikipedia.org/wiki/Libre_culture" class="extiw" title="en:Libre culture">en:Libre culture</a>, <a href="//commons.wikimedia.org/wiki/Libre_art" title="Libre art">Libre Art</a>, <a href="//commons.wikimedia.org/w/index.php?title=CopyCamp&amp;action=edit&amp;redlink=1" class="new" title="CopyCamp (page does not exist)">CopyCamp</a>
Fundacja Nowoczesna Polska
CC BY 4.0
<a rel="nofollow" class="external free" href="https://www.youtube.com/watch?v=RirDN9iPKo8">https://www.youtube.com/watch?v=RirDN9iPKo8</a>