A piece called "Fracture" by Nick and Gerald (http://www.garageband.com/song?|pe1|S8LTM0LdsaSjYle3Y2g) inspired me to write this piece. Believe it or not, there's only a single classical guitar on this track. Using a heavy "delays" effect, it sounds like there are two or more layers, but in fact there's just one. I could even play this "live" and it would sound just like this...(assuming I ever muster the courage to play live!)