<P> In Sumatran culture, finger snapping, along with chest slapping, is a common form of music . </P> <P> Sounds of a fingersnap also are sampled and used in many disparate genres of music, used mostly as percussion; the works of Angelo Badalamenti exhibit this in the soundtracks to, e.g., Twin Peaks, Lost Highway, as does the theme song from the television series The Addams Family & "The Andy Griffith Show Theme Song". </P> <P> Beshkan (Persian: بشكن), also known as the "Persian snap", is a traditional Iranian finger snap requiring both hands . The snapper creates a crackling / clicking noise similar in mechanism to the normal snap but louder in practice . </P> <P> There are two variations of the Persian snap . The most common of the two for a right - handed individual is as follows: </P>

What makes the clicking sound when you click