Logo of the german band "Black Shape of Nexus".
<a href="https://de.wikipedia.org/wiki/Black_Shape_of_Nexus" class="extiw" title="de:Black Shape of Nexus">Black Shape of Nexus</a>
Own work  using: <a rel="nofollow" class="external free" href="http://www.blackshapeofnexus.com/">http://www.blackshapeofnexus.com/</a> - (original svg corrected)