Logan, what is your favorite website to discover music

Until a few years ago I didn't care about music, I used to say it's a waste of time. But once I started to listen, my ears opened, music became a HUGE part of my life. But my music library is very small, so it becomes repetitive, and less interesting.
I was wondering if you have a good website that helps to discover new music, YouTube isn't much good for me because I'm not sure what to look for. I'm mostly interested in Jazz, Blues, Rock, and sometimes classical music.

Also if there are any artists you think I should check out in these genres.

Youtube is really great. Find some songs that you like and look at the people that upload them. Instead of subscrbing to the official promoter or the artists themselves, look for promotion channels.

These channels upload heaps of music generally from the same genre, but often have a bit of range. It's all about finding the right channels to subscribe to and you'll have a massive array of music to choose from.