MOTM

I watched the video but haven't been keeping up on the 650 features.

Can you use the 650 to emulate a Korg Mono/poly? 

Basically the 4 VCO CVs use whatever voice assigning algorithm.  But 
then for the other CVs a single voice would be assigned to highest or 
last note.  I suppose you could use a mixer to sum the CVs.  From the 
video it looks like the arrpegiator can do the cycling through the 
voices like the mono/poly does, which is really cool.