Gore Beyond Necropsy (GBN) formed in 1989 in Hadano-City, Kanagawa,Japan. The group have had a prolific output of releases. They play a hybrid style of chaotic grindcore/noisegrind which they refer to as "Analdrillinggrind Harshit Core!!".

In 1997 Gore Beyond Necropsy undertook their first tour outside Japan when they toured Australia with Victoria's Warsore and returned the compliment by arranging Japanese dates for Warsore and issuing a split 7" single through Sterilized Decay Records. As well as doing numerous split releases, they have also collaberated with Japanese noise king Merzbow. Their shared album ‘Rectal Anarchy’ release by Relapse Records was far from subtle, the album cover was graced by an enlarged anus and the song content comprising of warped cover versions revolving around the theme of scat.

Source : myspace.com