[LAU] leadsheet software needed

Hello all! I group I recently joined is doing a gig in two weeks. After a few months of practicing, there are still a few tunes that I don't have memorized, so I need to generate a lead sheet pretty quickly. I could write them out by hand fairly easily, but I would like to keep a digital library of leadsheets. Is there a program that will generate "realbook-style" leadsheets for Linux? I basically need just a simple staff with what I call rhythm slashes, and a mechanism for putting chord symbols above the staff. (Jazz players who have spent many nights in a dark room reading the original - and illegal - Real Book know exactly what I'm looking for here.) I realize there are complex tools like Lilypond that will probably do this, but I would like something simpler, maybe with a gui. Thanks! -- Josh Lawrence http://www.hardbop200.com