Another interesting keyboard that I used to own. There is a demo of what it sounds like here. It is not as complex sounding as the Vox Continental but still has enough interest in its sound due to having independent oscillators for each semitone of the octave (these are tuned with variable inductors).

There is some good information on the Jaguar and other Vox organs at this site. Also check out Combo Organ Heaven and The Vox Showroom.