For now, the service will continue as normal, but expect to see it curated lists and powerful data stores brought to bear on Play Music and YouTube. See, Songza knows not just what people listen to, but when they listen to it, what the weather is like and where they are. Imagine this coming together with the rest of Google's contextually-driven services. You could wake up one morning and Google Now will have already selected a playlist for you from All Access. Seeing as how it was a rainy Monday morning and you had along commute ahead of you, Google decided a set of tunes hand picked by Morrissey would perfectly match your mood.
source: engadget.com BY Terrence O'Brien