~Tuesday 18th of May~
There are at least six as artists with the name Corpse:
1) A Death Metal band (pre-Grave) from Visby, Sweden. They released a demo tape in 1986 titled "Black Dawn", shortly afterwards in 1988 changing thier name to Grave before releasing their "Sick Disgust Eternal" demo.
2) A Brazilian Thrash Metal Band. They released a demo in 1988 titled Reason To Kill and one full length album in 1990, I Live, you Die. They are now currently split-up.
3) A Bulgarian Grindcore band in the vein of early Napalm Death.