Main Page | See live article | Alphabetical index A "Flea Organ" is the name given to a type of synthesizer and its connections with the biting flea are less than apparent. It is also a name used to describe a piece of equipment used in flea circus management which consists of a bellow-like structure in which fleas like to remain, keeping them out of the operator's hair. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.