<a href="https://en.wikipedia.org/wiki/Kraftwerk" class="extiw" title="en:Kraftwerk">Kraftwerk</a> concert in Zürich, 1976.
Ueli Frey
CC BY-SA 3.0
<a rel="nofollow" class="external free" href="http://www.drjazz.ch/album/bilder/kw05.jpg">http://www.drjazz.ch/album/bilder/kw05.jpg</a>. The photo comes from the <a rel="nofollow" class="external text" href="http://www.drjazz.ch/album/kraftwerk.html">collection of Kraftwerk photos made by Ueli Frey</a>.