it starts out with a seventeenth stroke role and it lasts 5 measures and is repeated.like i said it starts out with a role and then the rest of the measure is sixteenth notes with accents in certain spots.if i can explain it to you like this,if r=role,a=accent,s=a sixteenth,q=a quarter,e=an eighth and i`ll start each measure with an underscore then this is how it goes. _qqeeee_rrrrasssasasssas_rrrrasssasasssas_rrrrasssasasssas_
eesseqeeeee.then its just repeated if you can understand this.you can add your own a bass part, i did.