As described at the end of my guide to online music, here’s are some playlists that will give you the power tools to organize your music better like a power user.
Smart Playlists
Top 100 Played
Limit to 100 items selected by most often played
I listen to post rock and instrumental stuff while sleeping sometimes, so I exclude [...]

DRM Free Music Search is a new tool that combines many sources for legal song purchases. It combines eMusic, Audio Lunchbox, and other independent stores that carry DRM-free songs by artists who are not signed by the major labels. If you use the iTunes store, chances are you have files with restrictions placed on their [...]