Sven-Ingo Koch Hagen (Niedersachsen, Germany), 1974 Composer On the web BRAHMSDiscogs (artist) 183997Electrodoc (person) 1788ISNI 0000000374121043Library of CongressVIAF 22091197Wikidata Q15845249 Most recent events August 28, 2000 Berlin (Germany) ICMC 2000: Concert 3
