Help!!!!!!!!!!!!!!

hello ive only been playing guitar for a year, and now ive got a band and ive finally found a style of music i want to play, but i dont know what the styles called or how to play it i need help, alot of the bands around my state play it bands like, INdex Case, Mindrite, and Marcato, if you need a sample of what im talking about go to www.mindritemusic.com and listen to voyuer, or www.indexcase.com and listen to anything of theres. please help me figure out how to play this music

it sounds pretty much to me like death metal not realy something
I like to listen to so I cant tell you how to play it but surch the sites
stuff I'm sure you'll find it