MadSci Network: General Biology

Re: How can a human create infrasonic sound?

Date: Thu Sep 25 12:28:55 2003
Posted By: Gus Calabrese aka puppet boy, Design Engineer
Area of science: General Biology
ID: 1064430220.Gb

Hello boberto

Unfortunately, the creation of low frequency sound requires large sound 
transducers.  I suspect you are talking about sound waves with a frequency
below 10 Hz.  I can't think of any cheap and easy way to produce these 

Gus Calabrese

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