anyone know where I can get some tutorials for reason on how to make beats any maybe some links to free refills

__________________
Put your little freestyles out/
Don't know'em but your boys get'em/
Ask the kid on the corner I mop the floor wit'em "SWEEP!!!"/
A nigga talk bout me he need the lord wit'em/
or guardian angel on tour wit'em/
I turn your friends against ya I make u wish u wasn't/
I'm part of your family more like a distant cousin/
http://www.soundclick.com/bands/4/acnc_music.htm