Hi,
EDIT:
Perhaps i should add, that i do hear the dividing in L and R in the video is more clear, than when using the PAN SPREAD in JUP-8. That's absolutely nice. And done in a simple way. I will second a knob to get that effect anyway.
EDIT END
What do you hear in the video you have posted?
Have you found more info about it?
To me it does'nt sound like the LFO make a pan effect as such. I', not sure it go around in stereo like a ping pong pan like effect. Some times i do get that feeling though. It also sound like you get a L-R stereo effect with the same LFO in L and R. Some of the total effect is perhaps caused by voices that's not in tune and jave a chorus effect.
If you use the PAN SPREAD in JUP-8 V4, you get a L-R feeling. Not the same. Different Dispersion settings also have an impact on the result.
In addition you have the Stereo Pan effect in the Effect section. And a Chorus that might help.
I can't see anything about a speciel feature for LFO in UNISON mode in the original Jupiter hardware manual.
In Unison mode the original LFO in theory is in the same phase for all voices.
Am i missing something?