Death Industrial shares many characteristics with both, but I couldn't imagine Death Industrial easily going under either one. Ambient is supposed to be relaxing, and Industrial is supposed to be rhythmic, but Death Industrial is neither; it's an unsettling, abrasive, mostly unchanging wall of noise and atonality. Many people might not see the point of this music, but to many, there's something gratifying about sitting through the audio equivalent of desolation. I realize how unconventional it is to deliberately try to evoke through music that same sense of danger evoked by the loud buzz of overhead power lines, but I think it's an intriguing approach to music.