Alex Gunia in concert „Live Remix“ with ‚Tonstrom Quartett &amp; Alex Gunia’ at Thyssen Foundation, <a href="https://en.wikipedia.org/wiki/Cologne" class="extiw" title="en:Cologne">Cologne</a>, Germany, during the event „Cologne Music Night“, September 19th, 2015
<a href="//commons.wikimedia.org/wiki/User:Annamarie_Ursula" title="User:Annamarie Ursula">Annamarie Ursula</a>
CC BY-SA 3.0 de
<span class="int-own-work" lang="en">Own work</span>