On the Duxford website, you can watch a movie of a Brisfit, complete with sound....Run Full Windowed with the volume cranked up...Bloody marvelous!!!
http://www.iwm.org.uk/duxford/airshowreview.htm
Watch and enjoy!
Regards
Paul
P.S. If you hold down Ctrl+Alt when you double click on it, you should be able to download a copy to your hard drive...