Um, a bunch of people had done that before Apple. The MP3 player existed well before Apple.
Read the comments when Apple announced it
https://forums.macrumors.com/threads/apples-new-thing-ipod.500/
What a crazy, funny thread that was. I like how more people used the 'Title:' line back then.
And yeah, I had a couple minidisk players and several commercial albums (Clapton unplugged was my fav), the ease of editing was amazing, as was battery life compared to CDs .