WHERE DO I FIND THESE ANGLED MIDI CABLES?
The Modor NF-1 and DR-2 can be built into a standard 19" rack using the (always included) rack ears. This means the connectors for power, audio and MIDI are at the top side. The lower part of the backside of the Modor NF-1 and DR-2 is recessed such that you don't lose precious rackspace above it.
But that space is not big enough to fit any cable. Angled audio cables are rather easy to find, but you also need MIDI cables with a 90° angle at one end. These cables are manufactured for example by Manikin Electronics: http://www.manikin-electronic.com/Products/Accessories/.
One place to buy them is here: http://www.schneidersladen.de/en/manikin-midi-kabel-2m-gewinkelt.html
There are other brands too that make angled midi cables, but we can't guarantuee they fit. So far,we only tested the Manikins. Feel free to report us your success/failure with other brands' cables! firstname.lastname@example.org