I believe this is a reference to the Qt4 music video they released to explain the pronunciation: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=NbTEVbQLC8s" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=NbTEVbQLC8s</a>