Suffering fromJay-Z withdrawal? Miss the excitment and ability to play "Empire State of Mind" on repeat and sing along for one week straight? Here is a new track from Jay-Z featuring Swizz Beats named "Ultra". A little heavier on the beat and bass, the track is quite characteristically Swizz Beats. Not quite certain about the release information to this track yet, but the music also already leaked online and is currently available for download via Up Them Tracks.