This is how I introduce new scores to my side snares; break it down a couple of measures at a time and play a sound file that repeats it over and over.  Feel free to download these audio files, create a CD, and take it to practice and work on it as a group.

Part 1

audio: measure 1 & 2 repeated 10 times

audio: measure 3 & 4 repeated 10 times

The second line of part 1 just repeats the first line.
audio: all of part 1 w/ repeats, 2 times

Part 2

audio: measure 9 & 10 repeated 10 times

audio: measure 11 & 12 repeated 10 times

The second line of part 2 just repeats the first line.
audio: all of part 2 w/ repeats, 2 times