Not a new concept though Brucie as Joseph Pujol took Paris by storm in the late 19th century...known as "Le Petomane"(the farter) he could fart "The Marsellaise". imitate a battle with guns, cannonfire etc and even included his lovely daughters in his act. He performed for Royalty..including Prince Albert (England).....Much to Queen Victorias dismay. He farted in all the best theatres including the famous Moulin Rouge. I believe you can still get the video of "Le Petomane" played by Leonard Rossiter...and believe me it is funny!. Best wishes, Mike.