I am actually working on several percussion maps for SD3. I have already successfully built up Core, Roots Brushes and Field of Rock Percussion is about to be finished. There’s a bug that makes the VST engine quit when I close the document or try to quit, Paul and John are working on this. When everything is clean, I will post all this work. What I can say is that importing a groove from SD3 works fine with those tools, which makes creating a great drum track a breeze!