Jan W Morthenson [Jan Wilhelm Morthenson] Örnsköldsvik (Sweden), 1940 – 2024 Composer On the web BNFDiscogs (artist) 193246Electrodoc (person) 584ISNILibrary of CongressMusicbrainz (artist)VIAF 55075064Wikidata Q1147400Wikipedia (English) Most recent events September 7, 2017 Stockholm (Sweden) Tonband 2017: Concert 2
