Members: Stefan Hanser, Franz (3), Wolfgang Rösler, Matthias Straub

Grindcore/Hardcore band from Baden-Württemberg (South-Germany) formed 1991 under the moniker Vivisection, 1994 renamed as Hartsoeker. The band split up in 1997. Live shows from 1992 to 1996 with Yacöpsae, BRB, Social Genocide, Dreaded Instinct, Blindspot, Full Noise 9, Agathocles, WBI, Necrophiliacs, Anal Cunt, Tolshock, Coche Bomba, Spliff, etc.

Wolfgang Rösler: vocals
Stefan Hanser: guitars, vocals
Matze Straub: drums, vocals
Franz Heuschmied: bass (1996-1997)