Rhapsody is a music service that I have subscribed to long before it became popular.  For a monthly fee you have unlimited access to almost any cd from any artist out there.  Originally the service cost me $9.95 a month, which allowed me to stream their entire music library to my computer.  If you wanted to download a song it cost .79 cents, although I never quite understood the desire to own the song if you could stream it anytime you wanted.  Recently their subscription rates have changed with the introduction of the Rhapsody app to iTunes for your Apple iPhone/iTouch.  To keep streaming to your computer(s) the subscription now runs you $4.95 a month.   If you want to be able to stream your music to your iPhone/iTouch it costs $14.95.