Reaction is a trio which embodies that bay area thrash metal tradition which has seen its growth in the late ‘80s. “Kill the parasite” is a good mix of shredding rage and good melody, with a composition which suggests a prog influence. The sound is huge without being confused. Guitars are rich of saturation, bass is deeply present and drums are not triggered. The vocal line is between sung and screamed. If you like MetallicA, Megadeth, Slayer, PanterA, Testament, you probably would appreciate this album.