Power noise 

Fast-paced, bass driven electronic orchestration of static, noise, interference and samples of sounds.

-What's the difference between power noise and techno hardcore again?

-More bass, less treble.

Power noise by Tired Goth January 3, 2009

powernoise 

Loop-based music that is characterized by rhythms created by sequencing noises or distorted sounds. Artists of this style most often cater to the rivethead subculture and utilize software on laptops as a performance medium.

Winterkalte is excellent powernoise.

powernoise by Rekk September 8, 2005