Thanks for your help so far, OttoKerner. I have followed your instructions above and have had some success.
My file naming convention for the AIFF files now looks like this:
After doing the Plex Dance, the album now appears twice in the Plex UI:
The first entry is correctly named (I used “The Platinum Collection” as it was shorter) but only contains 1 track, number 48 “Another One Bites The…Queen with Wyclef Jean”.
The second album entry has the correct artist but the album still appears as “[Unknown Album]”.
Here are two shots of the track which has been correctly identified:
And here are the remaining tracks, which are all marked with “[Unknown Album]”.
There is no difference in naming convention between Track 48 and the other 52 as far as I can tell.