Seems Dieter Dierks cleared out his cabinet and found he had an unreleased album-length collaboration gathering dust, long since forgotten from the glorious days of krautrock excess.

Here's a video of him giving the tapes to the present incarnation of TD - (Who all seem a little bewildered)

https://www.youtube.com/watch?v=okcTm1JXUzA

Hope it will be released; I'd love for there to be another chapter to crazy Rolf & Gille legacy.