Digital Downloads where the artist(s) make the most from it?
 

So I've been having a craving for some of the music that I used to listen to when I was a youth, but I'm not sure where I put the CDs themselves. I thought of turning to torrents, but then I realized that I actually have disposable income and that these artists actually deserve my money.

Yes, iTunes and Amazon allow for digital download, but I'm curious as to how I can give the most money to the people who made my youth more tolerable and enjoyable. Anyone have any thoughts?

For reference, right now I'm specifically looking for KoRn.