Gore Beyond Necropsy was formed in 1989 in Hadano-City, Kanagawa, Japan. They played a hybrid style of chaotic grindcore/noisegrind which they refer to as "Analdrillinggrind Harshit Core!!".
They had a prolific output of releases and shared split recordings with bands such as: Warsore, Gut, Disgorge(AUS), Arsedestroyer, Nunwhore Commando 666 among others.
Changed name to Noise a Go Go's