On Jul 3, 2006, at 12:46 PM, Joe Isabella wrote: > On the contrary, Joe. I can prove humans can tell the difference > between certain letters, words, and sounds with 4k of audio that > you can't with 2.5k. For the sibilant sounds of speech, this is certainly the case. > .... R L MEASURES, AG6K. 805-386-3734 r at somis.org