In 1974 Roland released the RE-201 Space Echo. It went on to become the industry standard appearing in studios and live rigs the world over. They released numerous other successful models (before and after) but the rarest of them all is the RE-5 Digital Space that had a very short run in Japan in 1988. Its intended application is also quite surprising and in this video we take a look at what it does and contrast it with its famous older brother.