Browsing the show floor at CES can be overwhelming. Its easy to overlook small things that could make a new product outstanding.  The X6, Nokia’s flagship music device has an interesting application that sorts your music based on mood.  While the rep couldn’t explain the specifics from what I gathered the application seems to connect online and sort your music catalogue via mood categories. Depending on your adjustments, you can increase or decrease each category (Happy (upbeat?), Heart (romantic?), Cloudy, Watch (workout/fast paced?)) it will make a playlist.  For the time being it will be a X6 feature but is capable of working on other S60 5th edition device.

Update: Downloadable via OviStore for most touch enabled S60 devices. (Thanks Richard!)