This was a quick iteration to show how one can use objects in space to manipulate or move through different sets and nodes of information—in this case music playlists.

Each ball is identified as representing a different song. They can also be reassigned on the fly.

The center object toggles playback (track playing or stopped). When the user picks up the center object, raising or lowering allows them to move through other playlists to see the relationships of which other tracks the current song fell between.