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. And they’ll still be terribly-organised.
I noticed the other day my car can play MP3 CDs and Ive been thinking about popping the one I used to have in my first car in there. It’s still in one of the 5 CD books I have in my closet.