Jacob’s Optical Stairway is usually, if possible, a far more streamlined and lush drum’n’bass task for Mark Macintosh and Dego than their usual 4 Hero guise. During 1995, JOS documented a 12″ and a self-titled debut LP for Belgium’s R&S Information, with help from contributors including Juan Atkins and Josh Wink. [Discover Also: 4 Hero]