If your wanting to test your headphones/speakers to make sure both sides work or test your media players to see if they indeed pass BOTH both left and right channels you can go to this page 
http://web.archive.org/web/20070617044433/http://www.binkster.net/extras.shtml#cd
Scroll down to the individual files!! (The whole CD is 423 Megs! (Ah man!!))
So far i have gotton the first file (Left/Right) and tested my media players,all passed except for screamer which if i put screamer IN MONO,i only hear one channel (Supposed to hear both merged together in mono (I knew it had this problem before i was just testing it))
http://web.archive.org/web/20070617044433/http://www.binkster.net/extras.shtml#cd
Scroll down to the individual files!! (The whole CD is 423 Megs! (Ah man!!))
So far i have gotton the first file (Left/Right) and tested my media players,all passed except for screamer which if i put screamer IN MONO,i only hear one channel (Supposed to hear both merged together in mono (I knew it had this problem before i was just testing it))