<a href="https://en.wikipedia.org/wiki/Adamas_Quartett" class="extiw" title="en:Adamas Quartett">Adamas Quartett</a>, concert at "Fest für den Rundfunk" at <a href="https://en.wikipedia.org/wiki/Karlsplatz" class="extiw" title="en:Karlsplatz">Karlsplatz</a> in <a href="https://en.wikipedia.org/wiki/Vienna" class="extiw" title="en:Vienna">Vienna</a>, <a href="https://en.wikipedia.org/wiki/Austria" class="extiw" title="en:Austria">Austria</a>.
Manfred Werner (<a href="//commons.wikimedia.org/wiki/User:Tsui" title="User:Tsui">Tsui</a>)
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>