50th anniversary, (12" Picture Disc) Single picture disc vinyl LP in a spined sleeve, with die-cut to front cover, shrinkwrap, marketing sticker. Kraftwerk founder Ralf Hütter and engineer Fritz Hilpert have created the Dolby Atmos mix from the original 16-track master tapes at their Kling Klang Studio. The stereo album (2009 remaster) pressed as a highly collectible vinyl picture disc.