1. How long were these tracks out there for? Where did they originate from? 2. Where does the Load Music play? In live recordings I'm hearing "New Horizons" in the background. 3. I do not believe that the Horizons audio without the Tape Imagineer is the same as the one with it. Some of them are the same, but I do not believe all of them are. Unless my ears are deceiving me, the two Load Music versions are slightly different. (One of them seems sped up.) Also, the "Early Inventions and Jules Verne Scene Music" does not appear in the collection of ones without the Tape Imagineer. 4. Are these Tape Engineer tracks public? Are the ones with the 192 bit rate the "high quality" ones? How did they go public? 5. The high quality 14 minute exterior loop that's circulating is missing a three second or so intro. Also, is this all there is to the loop?