Frank Zappa's Black Page No.1
In response to the funny "Trouble with the Time Signature" thread, I thought I'd post this. This is actual music you can read and play. I did this as a music copying-assignment in college when I was trying to make money as a hand-copier of music (this was before the computer notation software was really good). But it's clear enough to read, and if poly-rhythms and hemiola is your thing, have a go! Enjoy!