ULTRASONIC 2014 After seven successful editions of Rockit, festival organization FCA, together with Dance2Eden launched Ultrasonic, the festival that took over the compounds of the Maarseveense Plassen. They presented the public an eclectic mix of house, trance, hardstyle and techno. Takayama was responsible for the design, engineering, and production of all six stages for this first edition. The main techno stage, the Pyramids, was designed with a geometrical but playful style.