Ralf Hoyer Berlin (Germany), 1950 Composer On the web Official siteDiscogs (artist) 494996ISNI 0000000003789765Library of CongressMusicbrainz (artist)VIAF 57034336Wikidata Q15437320Wikipedia (English) Most recent events October 7, 2023 Trebel (Germany) Musik aus Strom und im Dunkeln: Akusmatisches Konzert #7
