Originally posted by: edwardar
I even worked out how to get newsgroup access, but it seems it's long gone from there

Welcome to the forum, Ed!
Both Dolby Stereo flavors were last posted May 25, or 69 days ago. Although they've expired from some news providers by now
(including mine and apparently yours too) several of the top-tier providers should still have them available.
It seems a bit too soon for a repost.

Maybe it's a good time to try UseNetServer's 3 day plan. They advertise 101 day retention.
If you're new to usenet, I'll betcha you'd find plenty of other older postings that interest you (besides Belbucus' works)
to get good return on a $3 investment.