Black Noise is a name of at least seven acts:

1) A fidget house off-shoot of the breaks group Aquasky, which débuted with the EP "EP.01" (Jul 2009, Southern Fried) and their latest is "EP.02" (Oct 2009, Southern Fried).

Sites: Discogs

2) A South African hip-hop group.

Sites: Discogs

3) A Detroit, MI, USA detroit techno group.

Sites: Discogs

4) A Drew Mulholland pseudonym, used to release the track "The Postal Workers Night Out" (Feb 2006, on v/a "Not Alone", Durtro).

Sites: Discogs

5) Czech post hardcore-screamo band

Sites: http://bandzone.cz/blacknoise

6) British electro-pop/rock featuring Nick Kozuch and Laurence René, their first single can be found on:

https://soundcloud.com/blacknoisemusic

7) Satanic ritual ambient/noise from Finland.

Sites: Discogs