M.D.K. is a death metal / goregrind band from Sao Paulo, Brazil. Formed in 1997 and still very active in the underground. Predominantly the line-up consisted of Andre/Drums, Thales/Bass and Boca/Vocals. Recently (2006) Marco has taken over Bass. M.D.K. Play a very chaotic, frenzied style of goregrind with elements of deathgrind. The Name was inspired by the acronym "Murder Death Kill" which was slang used by New York Police and Medical Doctors to tag victims of violent crimes.