Smart playlists are one of those often overlooked and underutilized features of iTunes. Dean Cheesman has an article outlining how to put your smart playlists on steroids and beef up your music management system. He gives a bunch of screenshots (like the one above) of example playlists and explains the logic behind them. You can tell he’s spent a lot of time thinking about some of these.

[img]http://feeds.feedburner.com/~a/Diyhappy?i=5ohMLb[/img]