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 got a new pair and of waterproof headphones and consequently I have to load MP3s on them since Bluetooth doesn’t work underwater. Go to NG through my collection from the late 90’s was a wild trip.