All y'all who work full-time jobs with expendable income and don't support your artists should eat a dick.

Amazon MP3, because it's seriously cheap, their cloud service is great, and there's no DRM. I bought 5 CDs last week for around $15, all of which were by artists I really like or really have been wanting to check out for some time. It got beamed straight to my phone and I can listen to it on any machine I go to through their cloud service.

I think the sound quality is pretty great but I'm only a mid-level audiophile (snob); I know trout compression but I couldn't tell you the difference between stuff 320kbps and up. Amazon has consistently delivered though.