txtCommentary={\f1 Sound hole or f-hole.} Notice how the carved sound hole resembles a fancy letter {\i f.} Must the shape be so beautiful to produce a beautiful sound? Probably not, but each maker strove to create a beautiful and distinctive design. The position of the f-holes on the top and the distance between them affect the soundboard\'92s resonance, allowing the critical area under the bridge to vibrate
txtHeading=Anatomy of a String Instrument
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txtCommentary1=more freely. The soundholes make the top more flexible and permit the sound that has resonated against the back to escape out of the {\uldb instrument}{\v 84565}. {\fs24\uldb\'80}{\v next}