I wish I knew how to put this instrumental from Youtube. Please somebody help me out. It's just a short instrumental that was originally done in 1951. Please go on YouTube and type in original Late Show opening song. 2 different ones will come up with a picture of lighted windows. I want the one that's 31 seconds long. I hope I can get it to use when I'm finished doing an event and I'm telling people the event is over and to have a safe trip where they are going and then play that instrumental. I don't remember the show because I wasn't born when 1951. I was born in 1958. I remember hearing it when it was time for WCBS TV was going off the air and that's when you knew the TV station was going off the air till I believe 6am. If anybody can please help.