I think this thread here is a good space for people that want to get into Modular and DIY with Befaco, so I will and some more examples what this thing sounds and feels like.

A Krell patch is not really feasible as of now, without filter and good random source. But this here was at least Krell inspired, main focus: Having really slow clock times for the Muxlicer and sampling from random positions in the sequence:

Now that I built most of this Rack from Kit's I have these on my watch list:
Zlob Entropy: https://www.modulargrid.net/e/zlob-entropy2
Bastl Cinnamon: https://www.modulargrid.net/e/bastl-instruments-cinnamon-aluminum-panel