Hi, I've just made a little update on my debitel homepage: http://home.debitel.net/user/jhaible/additional_schemos.html There is a (very simple) modification for a monophonic gate out for the CS-50, and a handful of new pictures with thumbnails. The JH-720 has a wooden encloure now - done by my brother who is far better in woodwork than I could ever be. JH.