Why pay more for a lower quality DRM protected MP3?

Download and install Advantageous mp3. It is free of charge.

Browse through the iTunes Store, just as usual. Or use iTunes Genius feature to find new music. When you find something you want, click on Get MP3 from Amazon in the iTunes Script Menu. Advantageous MP3 takes you to the artist’s or album’s Amazon MP3 site. You can buy the music DRM-free and in better quality.

Download Advantageous MP3
Requires Mac OS 10.5 and iTunes 8

via: Advantageous MP3.