>So, to answer your question: assume everything listed on ucapps.de is released under a "free for personal use license", everything sold commercially has to have been "ok'ed" by TK. before and those products do not automatically inherit full disclosure obligations of every file needed to create the product. If a "vendor" asks TK., if it is ok to release a MIDIbox-based product commercially, TK. will always ask for guaranteed customer support and probably look for a good track record in the forums of the respective creator over some years.
Thanks, that definitely explains things a little better. Sounds like the older projects are all open to one degree or another but that people can modify and sell the designs and keep those modifications closed? That doesn’t sound like what I read in the tapr license but maybe I read it wrong or maybe the community here just has its own conventions; either way, that’s why I was so confuses.
(back to your side note from earlier, discussions like this are exactly why most open source licenses are lengthy and detailed. It’s important to know how rights/protections transfer to derivative works, whether we are allowed to share those derivative work [or are actually *obligated* to share], exactly the kind of stuff you described.)