Slightly different to what you were asking, but if you would allow me to do some shameless advertising: Spotify. I can listen to literally anything I wan't, whenever I want. I think I started paying for premium about 7 months ago, and I have not regretted it once.
You and me both. I love not having to listen to adds, easily worth the 10 bucks a month for me. Plus if I get tired of my lists I can always find something I've never heard of to listen to.