Gallery of Misfits by David Ellis with some rare pics of obscure synths that didn't make it. Includes a picture of the rarely ever photo'd EMS Datasynth (also known as Datasynthi). The only other pic I've found of the EMS Datasynth is here.
Article scanned from my copy of Electronics & Music Maker, Sept 1985.
disclaimer: i dont know who owns the copyright these days, at the time it was music maker publications ltd.