The original cinema mono track from 1963 is available on the right digital track.

A sticker on the shrinkwrap claims:

Available for the first time on home video: Walt Disney's original mono soundtrack mix on the analog channels.

Enhanced stereo soundtrack mix located on the digital tracks.

This is completely incorrect. The previous comment claiming that the right digital channel is the "original" mono is also incorrect, though it's arguably a bit closer than the packaging. In fact, the *left* channel of each track type (analogue and PCM digital) is the original mono, and the right channel is a "restored" version of the mono. I can see why it was presumed that the left channel must be the restored track, since it sounds a million times better than the right channel, but this is because the right channel has a massive amount of noise reduction to reduce magnetic tape hiss, which it does, but in the process it completely destroys the frequency characteristics of the actual recorded audio itself. Flip between them and you'll hear the hiss reduce on the right channel, and how detrimental that is to the quality of the track. Sadly, this is the kind of thing that still happens now on Blu-ray "original mono" tracks, except now they usually don't include the actual original with the frequency response and tape hiss intact...

Opened and watched a sealed copy and it has some rot. The last couple of mins of Side 1 + 2 all the sudden speed up until each disc side comes to an end.