That´s the way I play at home. Bass and step sequence line comes from Korg´s sequencer, drums by it´s drum track which I can start individually.
A1 is split in pads left and lead right. Kross is split like that, too. That way I have two pad and two lead sounds available without switching.
All lead sounds and one pad comes from A1. I share ny patches at Dropbox.
https://www.dropbox.com/sh/jy8lr67jsojx ... JokTa?dl=0
Sorry, I´m not attractive anymore for being present in the video.

Kind regards from Austria,
Herbert