While your response to the question might seem to answer it, it doesn't talk about the fact the user asked about a "Large" amount songs unavailable.  They also mentioned "Recently". It seems that in the last 6 months there have been a lot MY songs marked unavailable as well - This points to something more going on behind the scenes.  Why have so many songs disappeared from pandora in such a short amount of time. (I've been using the service for over 10 years.....) ... View more