How does this differ from cover bands that try to sounds as much like the originals as possible? If I clone Eminem and present it as Eminem, I think that would be morally and legally wrong, but what if I marketed it as “Clone Eminem” or “Not Eminem”?
I’ve heard covers of Stairway to Heaven that you’d swear are the original. If that’s ok, what’s inherently different about this?