Grindcore
When Death metal and Hardcore punk mated, Grindcore emerged.  The emphasis here is on powerful blastbeats on drums and speedy guitar-picking.  Guitar is essentially Hardcore punk, but with the added heaviness of metal.  Mellow breaks and melodic tunes will not be found in this genre.  Eddie from www.grindcore.dk states: "By the way GRINDCORE is NOT :
Sex, drugs and rock īnī roll, death metal, or music with an violent behavior... ...And it is certainly not affiliated with metal in anyway,".  However, with bands such as Gorgasm, there are definite tendencies for some Grindcore bands to embrace violent, gross content.