body: MAGIX likes to sell sound packages that they proclaim as "license-free and royalty free content for non-commercial use only" (e.g <https://www.cloudswave.com/creative-tools/s/magix-soundpool-dvd-collection-20/compare/magix-video-slideshow-sound-archive-8/> ). Sometimes they offer products that they advertise as "completely license and royalty free" but if you inquire they still tell you they are for non-commercial use only. I would have thought that prohibiting commercial use inherently require a license, and that "license-free" inherently meant that the content could be used commercially. Is my assumption incorrect?
  
  
  
title: How can sound assets be "license and royalty free" but also "non-commercial use only"?