Generate a sentence about this data: Aaron Turner, associatedBand/associatedMusicalArtist, Twilight (band); Aaron Turner, associatedBand/associatedMusicalArtist, Greymachine; Aaron Turner, genre, Black metal; Aaron Turner, instrument, Singing; Black metal, musicFusionGenre, Death metal.
Sentence:
Black metal singer Aaron Turner has played with Greymachine and Twilight. Black metal fusion is the origin of death metal.