. . "1988Z"^^ . . "Akerfeldt, Mikael"@en . "Mikael \u00C5kerfeldt"@en . . . . . . . . . . "3264622" . "Lars Mikael \u00C5kerfeldt (born 17 April 1974) is a Swedish musician, prominently known as the lead vocalist, guitarist, and primary songwriter of progressive death metal band Opeth, as well as being the former vocalist of death metal supergroup Bloodbath."@en . "1974-04-17Z"^^ . "1974Z"^^ . . . . . "solo_singer" . . . . . . . . . . . "Swedish musician" . . . .