I am aware of the modular rabbit-hole cause-effect. I want a very specific setup, base on a sampling and processing instrument or any audio source in realtime as well as in the studio. So I need something portable to bring with me to a rehearsal situation or concert hall. I am also still going to use my computer with my own Reaktor patch. At the moment I am only concern about the depth of the Moog Eurorack Case, which has 4.82cm. The intellijel audio interface II has 4.4cm and I don't know if it will fit probably. I hope so otherwise, I will have to rethink my setup since there aren't too many in-outs interfaces in a 10hp. Thank you for your suggestion.