I have a folder of MP3s, some of which date back to 1999, just a few years after the format was popularised. Most of them have utterly terrible names (think RIDEONAM.MP3). I think at this point they might even survive the heat death of the universe.
You’ll find that MusicBrainz Picard is a heaven sent tool to properly tag your files, with optional proper renaming.
It takes some getting used to, and I find it works best in whole albums, but produces a much more professional library.
stoly@lemmy.world 18 minutes ago
I can’t possibly calculate how many hours I spent curating my music library. I don’t use it anymore but you better bet that I still have it saved to the cloud and locally and it’s there in case I need it.