So 108 cycles per second is the frequency of "total knowing." I'll have to remember that. A2, sans inharmonicity stretch, is 110, so maybe with a steeper bass stretch we can accomplish more... And "Playing the F#3 and the A3 as a chord seems to function as a good painkiller." There are a few laughs here, but it's hard to take much of it seriously. -----Original Message----- From: pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org] On Behalf Of David Vanderhoofven Sent: Thursday, May 26, 2005 8:28 PM To: pianotech@ptg.org; caut@ptg.org Subject: Brainwave Frequency Listing Hello, My brother is in the navy, involved with sonar technology, and he sent me the following web page. It lists different frequencies that affect the brain. It includes musical pitches but is not limited to those. It also includes frequencies well below and well above human perception. The list even lists different colors associated with different frequencies or pitches. http://www.lunarsight.com/freq.htm Maybe this might be of interest to some here on the lists. David Vanderhoofven Joplin, MO _______________________________________________ pianotech list info: https://www.moypiano.com/resources/#archives
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