Geert has been experimenting with Moog's Slim Phatty synth, Workbench and EigenD 2.0. He's routing the audio from the synth back into EigenD and using that to create all sorts of great expressivity on top of what is already a great sounding synth being played from his Alpha. I thought you might all be interested:
Watch here on Youtube.
Listen (audio only) on Soundcloud.
There's a detailed description of the setup on both pages.
John