For those not up on chess, Corus is one of the premier world-class chess events with many top super-GMs. The song was used during the drawing of lots segment. A video was provided by Peter Doggers of chessvibes.com:

http://youtube.com/watch?v=VXV2-8A22s4

Also available as the first video here:

http://www.chessvibes.com/?p=485#more-485