Vision advert in Cracker Journal 15 (july 1989), mentioned "COME TO SENSOR-VISION-DUTCHCRACK COPY-PARTY ON 14-15 OCTOBER (HOLLAND)", and listed an address in Rotterdam, Holland for invitations. News in Cracker Journal 16 (october 1989) followed up with "Sensor, Dutchcrack and Vision Party on 14.10.89 in Holland."

Report in Cracker Journal 17. It states that there was no demo compo, but a couple of demos and music disks were released out of compo.