In Reply to: Re: Speculation about cause... posted by Kal Rubinson on March 7, 2007 at 12:25:19:
US Army researchers in the early 50's and Cal State researchers in the mid 90's verifed that even though humans can not "hear" untrasonic frequencies they are still aware of their presence. While ultrasonic frequencies are not heard, they excite the auditory mechanism, sending data to the brain, which is aknowledged on a subconscious level. The subconscious sensation enhances the percpetion of what is heard. In addition the same process is part of the reason why some consider the nyquist frequency to have a negative impact on the sound of RedBook digital.Best,
Ross
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Follow Ups
- Re: Speculation about cause... - Ross 18:53:53 03/07/07 (2)
- Ross is right, I have read similar comments and results on - Antonio Machado 05:23:09 03/08/07 (0)
- OK, now,........................ - Kal Rubinson 19:35:17 03/07/07 (0)