Hi,
Ive prepared a couple of videos, showing how EigenD can be used as a VST instrument host for any midi controller, and also in particular with interfacing with Reason 7.
Aimed at newcomers to EigenD and workbench, it shows creating an entire setup from scratch, including building a small stage interface.
Part 1 - http://youtu.be/5ef2ukK46Kc (Midi input, Audio, Audio Unit, CC routing, Stage)
Part 2- http://youtu.be/m1lBt3AYUtc (alternative routing, VSTs as FX, Midi clock sync)
Enjoy
Mark