This is called a QR code and you need a QR reader to see what it does.
How do I get a QR Reader?
Go to iTune Apps to download a free QR reader for your iPhone
Or use your Andriod or Blackberry Apps to download the reader for your mobile.
Once you have your QR reader just point your mobile to the code and
you will be taken to purchase and download songs directly to your mobile..
