I read it already and yeah,the song does have a very technoish vibe to it,especially the piano parts.
Thrash and Death metal are much more fast and aggresive,and the singing is never clean,but always growling. This would probably be the best example of thrash: https://m.youtube.com/watch?v=0Ks1S5e4GOc and this of death: https://m.youtube.com/watch?v=D6exw6xT0oo