Personally I don't really see much of a difference between using motif XS/XF or a Kronos to what this guy is doing???

I mean all he has done is layer some sounds in the right to give a bit more fullness, with the odd patch/combi change for variation and he is doing nothing really amazing with the bass sounds, and is really only changing drum beats and feels with pre-programmed midi drums???

These things can be achieved on either of those two models using the arpeggiator system and master mode on the Yammies, or Karma on the Kronos.

And Fran WS's have come a LONG way since you last used one

Dennis