Kurzweil k2000 - tips & tricks thread

I've recently got back to using my k2000, and damn it's a beast - but hard as hell to program. 

My idea is to use it as a complex/generative synths to create mostly ambience, pads, drone and klang. But it's kinda hard to figure out how to get it do to these things, without it just sounding like a (sometimes beautiful) mess. So if anyone got some tips and tricks - it would be lovely ::))

But in general lets make this thread a k2000 tips and tricks thread - share your best patches/ideas, so people will remember this synths is more than a doorstop these days. 

Really love this patch that Acreil did some years ago.