Speaking of Flatualists. The most renowned in history was Joseph Pujol, or "Le Pétomane" who at one time was the highest paid performer in France, and the main attraction at the Moulin Rouge. This inspirational "Fartiste" natural wind musician took his art to heights never reached again.His full story can be found here:
http://www.retroactive.com/jan98/petomane.html
:-)