One of the least known, but best ways to get free music on iTunes is to subscribe to the music podcasts. Many of the free music podcasts offer a new single daily, or weekly. They are often from top notch artists as well. Sure, they show up in the "Podcasts" section of your iTunes library instead of the "Music" section, but you can still enjoy the great music, right? You can still put it on a playlist, burn a cd, etc.

This week's free music podcast is the KEXP Song of the Day. KEXP is an excellent radio station based out of Seattle that plays an eclectic mix of indie bands. Artists recently featured on their podcast include Tunng, Metric, Pinback, Band of Horses, Tokyo Police Club, the Editors, Spoon, Iron & Wine, and more!