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1.
A blend of Grind and Metal. hense the name grind metal. Many breakdowns
Bands such as The number 12 looks like you, Saetia, other chaotic bands that sound as if they are right inbetween grindcore and metal core.
by yhthtrhtrtr May 16, 2005
 
2.
Grind is the mixture of death and extreme punk, characterized by gutteral and screamed vocals, fast picked shredding guitar riffs, and often gorey and brutal lyrical themes

Source - J-Music Ignited
Grind Metal Bands - Basket of Death, Bathtub Shitter,Butcher ABC, Disgust, Flagitiuos Idiosyncrasy in the Dilapidation, Gibbed, G.I.S.M, S.O.B., Throb of Offal, Yellow Machinegun
by blackduality April 04, 2008