I found a Rackbrute 3U for a decent price and its now on the way...I have my build below and have 5HP left to fill in. Was considering Bastl Granpda (granular sampler), Kompas, or Tromso. However, I want to use this with my Minibrute 2 (not the 2S sequencer version) and so thinking maybe I need to consider mixer like Bastl ABC or Befaco. In the end I would like to use this with the Minibrute and/or Hydrasynth and/or my Rackbrute 6U (which has a Ladik A-520 preamp and Bastl Ciao!)
You may have to click on the image to see the rack with the extra 5HP (not sure why the image hasn't refreshed even though I have refreshed it on the build page multiple times.
JB