Apple Music app

I have a bunch of duplicates and mismatches and other issues, partly from updating computers over the years, and syncing older iTunes libraries with my latest library. Artwork is mismatched, and some of my own recordings have been replaced by other artists' versions. Weird.

Maybe I should just start over, instead of filtering out over 8,000 duplicates and I don't know how many broken up albums from CDs I ripped.