Erhard Grosskopf (*1934) is a German composer who produced several electronic compositions at the Institute of Sonology in Utrecht between 1969 and 1972, among which Dialectics, commissioned by the BRD to be performed in the German Pavilion at the 1970 World’s Fair in Osaka. A CD that includes the works composed at Sonology has been released on the NEOS label. More info can be found here: https://neos-music.com/?language=english&page=output.php%3Ftemplate%3Denglish-album-details.php%26content%3DAlben/12012.php
