tag:blogger.com,1999:blog-28132221.post115020893454914676..comments2023-10-28T15:45:13.773+01:00Comments on HistoryElephant: InfrasoundHistoryElephanthttp://www.blogger.com/profile/03944780231189526910noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-28132221.post-1150383167339795212006-06-15T15:52:00.000+01:002006-06-15T15:52:00.000+01:00There's an entry in Wikipedia about the so-called ...There's an entry in Wikipedia about the so-called 'brown note' which describes various experimental tests and the problems with generating the required sound. http://en.wikipedia.org/wiki/Brown_noteHistoryElephanthttps://www.blogger.com/profile/03944780231189526910noreply@blogger.com