Thanks to Bronic (
https://librarymusicthemes.com/index.php?topic=6122.msg42146#msg42146) a chance download from the Ulož site produced a FLAC version of this Mozart Edition album. I've checked it with Spek and the files appear genuine. I'll continue to browse the site and, to be honest, even if it comes up with mp3 versions of library albums that I don't have then I'll take 'em - it's better than nothing at all. Thanks again Bronic.
pixeldrain.com/u/A9a2MptQ
