How to get album artwork for your iTunes song library

Ever since the advent of the iPhone and iPod touch, album artwork has become more and more important to me. I mean, face it, seeing the artwork of the song you’re listening to is a lot nicer than staring at a large, white/gray musical note in the place where a nice image should be. When it comes to getting this artwork, there are a few ways to go about it. Here, we’ll focus on the free way.