It wasn't that long ago the only choices were CD's or FM/AM radio.
I saw an image the other day that cracked me up. It was regarding people of my age group and why we're so cranky. It's because we had to trade in our record collections for cassettes, then trade those in for CDs, then trade those in for MP3s, then still had to sign up for music subscriptions, and now everybody that's hip is listening to records again.
Of note, I may be cranky for other reasons, as I still have and listen to like 80% of the record collection I started in Junior High through High School. I actually didn't buy many cassettes, as I just recorded my albums to blank tapes. I do still have a shitload of CDs.