Ranaldo's "Six Minutes and Five Seconds"
 

http://hub.lsj.com/apps/pbcs.dll/art...00320/1104/HUB

...Granted, there's not much to literally see at the exhibit, but when all the sounds are clicking at the same time, it's quite an experience. Some of the sounds are audible only with headphones, but others like "Six Minutes and Five Seconds," can catch you off guard. Created by Sonic Youth guitarist Lee Ranaldo, the piece gives off a five-second blast of guitar feedback every six minutes...

That's nifty-difty.

Weird ideas they come up with, eh?