I was at a place in the very early 2000s, and ran into our 'music server.' Everyone seemingly brought in and ripped all their CDs to this folder, and it was basically Spotify or something. Several terabytes - we were a re-seller of computers, so had the room for it.

This may have been during the iPod times, I recall having all the music I'd ever need. Knowing who was there, I have no doubt that's where a lot of Spotify came from.