UPDATE: There is a faster way to program the 16th note triplets. Here it is: http://www.youtube.com/watch?v=AF43lp0xjy8
Download the session (for ACID pro 7): http://hulkshare.com/6pb0s7scnvn7
A tutorial on programming snare/drum rolls and fills found in hip-hop/rab/rnb beats. The video focuses on Sony ACID pro, but you can apply these techniques to other program