Locate lots of iTunes track file locations

Yes I can. Have a few items that appear to be typical of what’s going on:

iTunes music item (shown as missing):

file://localhost/U:/x/My Music/Steve Perry - Street Talk/Steve Perry - Street Talk - 04 - Foolish Heart.mp3

Drive U was replaced about a year ago. Some parts of the collection on that drive were given a new home on drive C, like this one (as Windows shows):

C:\My Music\Steve Perry - Street Talk\Steve Perry - Street Talk - 04 - Foolish Heart.mp3

This item is one of 10. All are “missing.” This collection of 10 cuts have been in my library for quite some time, tags populated are song, artist, album, album artist, genre, year, track#, and disc#. I don’t usually populate all those fields, but some program I used a while back was doing that.

Here’s another example but with only song, artist, genre, year, and bpm fields populated:

iTunes:

file://localhost/U:/x/My Music/Starship-We Built This City (2).mp3

Windows:

C:\My Music\Starship-We Built This City (2).mp3

Same problem again with a similar cut:

file://localhost/U:/x/My Music/Starship-We Built This City.mp3

and:

C:\My Music\Starship-We Built This City.mp3

Those two cuts are not dupes, but different released versions of the same original song.

Looking at all the “lost” tracks in iTunes, most of these have track # assigned. But the “found” tracks also have a fair number of track# assigned. Not seeing yet what is common to most or all of the “missing” tracks that refused to be “found.”

BTW, all file names for tracks in this library are plain text. No exotic characters, many have spaces in middle of the file names, some have letters and hyphens with no spaces.