Differentiate between favorites, recent plays, and most played artists


Right now all songs are clumped together in the output box with no way to distinguish between them. Currently, all nodes marked as "track" are processed, with no regard for the parent elements they come from. Once I can separately pick only tracks from playlists "favs", "recent_spins", and "most_played", I can assign them to their own boxes.
The ability to read nodes with attributes is also useful to differentiate between large and small image types.
XAttribute: http://www.c-sharpcorner.com/UploadFile/mahesh/xLinkDoc06202007130827PM/xLinkDoc.aspx
Eventually, when the attributes problem has been solved, the three different playlists should have their own tabs, which the user can switch between like in the official zCard.