Not really a Roland Jupiter 8 in a box, since there’s two rev. (4 & 5) with different filters (IR3109 / IR3R05) and no arpeggiator. But the MKS-80 is a great little analog 8 voices polyphonic machine with 2 VCOs per voice, memories, LP/HP filters with modulation. And the MPG-80 programmer makes it a serious realtime intuitive machine.
Here is a little demo using the programmer: