[quote name=\'cmjb13\' date=\'Aug 22 2003, 10:17 AM\']I wonder where they originally recorded those sounds. They are heard on a lot of shows.[/quote]
Most likely, they were taken from \"TPIR\" audiences--since the advent of stereo television, they've had to dump the loops that were used year after year from the 50s. On CBS shows nowadays, \"TPIR\" is the most likely source because you have such enthusiastic audiences on that show.
Back in the days of Mother MacKenzie at NBC, they came from various shows--supposedly, the big laugh you always heard after Paul Lynde's lines on \"Squares\" came from an unaired bit from \"You Bet Your Life\" where a contestant told about standing outside a tall building naked. In his \"As Long as They're Laughing!,\" producer Bob Dwan said that the story got the biggest laugh in the history of the show, but only the response made it on the air--on other NBC shows.
As for other Mother MacKenzie tracks, the phased audience shouting heard on \"Wheel\" and \"CS\" (among others) probably came from \"LMAD\" audiences when that show was taped there (phased so it's hard to tell that they're shouting \"Take the curtain!\" or \"Door No. 1!\" instead of \"Big Money!\" or \"Higher!\"), while a kids' screaming/cheering track heard on \"The Gong Show\" and various shows' \"Kids Weeks\" came from the 1972 kids game show \"Runaround\"--the giveaway being that, due to a bad edit on the loop, you hear the bell that \"Runaround\" used as a sound effect.
As for \"YAAAAHOO!\", I assume that if an NBC stagehand supposedly wore a cowboy hat and made that noise, one day a sound man asked him to do into a microphone for posterity.