Facts: - years active: 1993 -- present - birth name: keith murray - origin: central islip , long island , new york - genre: east coast hip hop - birth date: 13 september 1974 - name: keith murray - background: solo_singer - label: e1 music jive/bmg records - associated acts: epmd daddy kane , k-solo , canibus , ll cool j , , shaquille o'neal , busta rhymes , smigg dirtee def squad , r. kelly , big Based on these bullet points, write a short biography describing the life of keith murray -lrb- rapper -rrb- .
keith murray -lrb- born september 13 , 1974 -rrb- is an american rapper and a member of the hip hop trio def squad , which includes fellow rappers redman and erick sermon .