Came for free with some Novation hardware I bought. Obviously, not at much fun as the real thing but the closest you could virtually get. Now that the BS2 is out, the plug-in could do with an update as well (graphics, features, usuability...). But still great value.
Play the complete sequence of MIDI tracks as you audition various patches from this VSTi on the bass track and listen to the track change dimensions as the low end 'shifts & morphs'... FUN!!!