Can you forget your favorite music genre of your valuable playlists? Well if Bang and Olufsen have their way, it would be a thing of the past. Based on the MOTS technology which intelligently ‘listens’ to your song and recommends the next track based on your play history. the tracks can be scrolled using the aluminium dial placed at the side which synchronizes with the display. Shell out $5900 for a 500GB model.