This is the design: The powermodule (KOMA Strom+) and the M171 mixer by Larik.eu are in. I'm expecting the Erica Synths Sample Drum tomorrow and I am awaiting vpme.de to return from holidays so he can start selling his Euclidean Circles again. As you can see there is still a spot for a 6HP unit. I'm looking for a module that generates several CVs to put into the Sample Drum (it can handle 6). Any suggestions are welcome!