I used to discover a lot of new music on Youtube, actually.
If you watched a music video you liked, the algorithm recommended related stuff, but also threw you a curveball with <1000 views once in a while.
I stumbled upon a lot of great bands that way.
But nowadays, 3 videos in it’ll all be AI slop, so I’m open to new ideas and willing to pay for a service, too.


Old (early 40s) guy here. I exclusively discovered new music through the radio. I had several favorite radio stations that would introduce me to new music, then I’d use Shazam to find out what the song and artist is, then look up their albums.
But I’m extremely anti-advertisement nowadays, so I don’t listen to the radio any more. And I hate online music sources because they’re all algorithm-based and suggest similar stuff instead of new music I’ve never experienced before. It’s easy to get stuck in your own bubble with algorithms. Plus, they’re littered with ads, even if you pay for a subscription service. Which I’m also very much against doing.
So… I mostly discover new music through my wife, who is still using the radio and online music streaming sites. All the music I own, I rip to my PC in the highest quality I can, then stream it to myself through Plex, so I have my own ad-free radio station anywhere I go.