Edwynn
Posts: 4105
Joined: 10/26/2008 Status: offline
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quote:
ORIGINAL: Dyfrynt "Everyone is entitled to his own opinion, but not his own facts." Daniel Patrick Moynihan. My eyes see an object as being predominantly blue, bordering on green, whereas another's eyes see the same object as green, bordering on blue. But by the estimation proposed above, and in various other posts, and in the OP, humans have no ability to ascertain 'truth' on their own, never have, never will, other than through an oscilloscope. I understand that, and even partially agree, actually. Every animal and every plant has their own 'truth,' i.e., what matters to them. The universe and its workings constitute final arbitration. I am afflicted with 'pitch memory,' otherwise known by the misnomer of "perfect pitch." I can tell you all day long, to a certain verified extent, what note sung or played is 'on pitch' or not. But in equal temperament (how pianos, and therefore everything else is tuned, since early 1800s onwards), the major third and the minor sixth are 23 cents off of what would be otherwise perfectly tuned to that key. None of us are troubled too much by that discrepancy, not even me, because the human ear-brain system just doesn't give a crap about thirds and sixths anywhere near as much as it cares about unisons and octaves and fourths and fifths (which in that standard are only two cents 'off key,' well away from any super-ears, human pitch discernment). Who possesses the "truth" here? My ears, your ears? My eyes, your eyes? We can just turn it all over to the oscilloscope, but then we leave the brain portion of the 'ear-brain' system or the 'eye-brain' system out of it, and we just turn it all over to the most simplistic measuring device to ascertain the "truth." And regarding musical pitch, the oscilloscope only displays the frequency and amplitude of the input signal, it can not and will not tell us if we should prefer a perfect, or 'just' tuning (which is perfect for every interval only in that key) to an equal temperament tuning. The fact that our ears could accept either outcome tells us, or should tell us, just how permeable the human contrivance of "truth" might be.
< Message edited by Edwynn -- 7/12/2013 11:37:48 AM >
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