Had a listen to this mix via some videos on both the playlist embed in the original post and an Internet Archive playlist of the same tape (unfortunately featuring only the first 20 minutes or so of the film as opposed to the YouTube playlist), and I am floored by how wide/spacious it is compared to most of the other home video releases’ audio tracks! Any idea if the opening music to Winnie the Pooh and the Blustery Day and the closing cues to …and the Honey Tree and …and Tigger Too were recorded in stereo, too?
If Disney can’t be bothered to use the original stereophonic stems for their multi-channel remixes, they should definitely use them for a Legacy Collection CD set of the “Winnie the Pooh” featurettes/The Many Adventures of Winnie the Pooh…
It is possible that Buddy Baker’s recordings were a simple three-channel mix. As in Honey Tree was recorded in 1965/66. On 35mm magnetic track masters. The 1996 laserdisc of Many Adventures is probably the highest quality out there. The 5.1 mix doesn’t come close to it.