Desperate!! come on eileen?

does anybody have music written out for come on eileen. my school's pep band really wants to play it, but we cant find music for it. we like the original, but the cover by save ferris already has horns in it which would help. if not, is there some kind of program i can download that can take the music apart? so i can hear each part of it? then i could just write out the notes myself. please and thank you!