Albums "Damnation", "Heritage", "Pale Communion", "Sorceress" and "In Cauda Venenum" have no growling/screaming vocals, which should be right up in your alley?The mighty Opeth, once swedish progressive death metal force, after 2011 became progressive rock band.Album "In Cauda Venenum" was released as double album, the lyrics are in english and swedish language (Opeth's native tongue).