We saw Dave Smith, installed in one of the lovely live rooms in the Funkhaus complex, he was showing the Prophet 6, OB-6 and Pro-2 as well as a new Eurorack module - they "just put together before the show".
Called Feedback its a feedback tuneable delay loop which allows you to create Karplus strong type sounds. Dave gave us a demo of what it can do. We also had a chat in general about the design challenges with subractive synthesis.
Feedback will be available sometime soon, other than that there are no firm details available.