The Mini Modular Visualiser was a short lived experimental add-on for modular synths released in the early 70s. It produced tangible visuals by re-arranging blocks and shapes produced on its surface in response to the audio input. Nobody is quite sure how this was achieved, some claiming it actually re-arranged matter. The product was quickly discontinued due the psychotropic effects it had on the user, with an unlucky few who tried to tamper with the product having their atoms permanently altered beyond recognition.