Play some Zeppelin
for God's sake. "It's our pledge drive, here on NPR, and we have a 20 minute field recording of a tumluku, which is a Bosnian instrument that can only be played when you have a pierced scrotum and 3 kids who've been killed by a landmine. (mimicks an instrument)
The Tibetian practice of scream-singing rightfully died out in the 4th century BC, but 2 Berkeley trust fund students revived it, and here's a 40 minute sample: AAAH AAH AAAAH!"