我对两个科学发现做了尽所能最好的演绎,并演示了两个 “音准”系统,请在网上听比较演示: http://v.youku.com/v_show/id_XMz ... m=a2hzp.8244740.0.0 上面的是“拉伸倍频程/ Q-纯”系统。 下面的是“十二等分”。 (midi文件从网上下载,有错音 .. 等) = = = = 科学发现,一半的听众用左脑来区分 “音准” ,另一半用右脑来区分。 参考: Structural and functional asymmetry of lateral Heschl's gyrus reflects pitch perception preference (Schneider, Sluming, Roberts, Scherg, Goebel, Specht, Dosch, Bleeck, Stippich, Rupp) Published online at http://www.nature.com/natureneuroscience/ 28 July 2005 此外,科学证据也发现,听众喜欢一个大于2/1的八度,换句话说,听众喜欢更大的尺寸,大约1220分。 参考: Octave Discrimination: Temporal and Contextual Effects (Lola L, Duddy and Peter A. Dobins) Department of Psychology, Queen's University at Kingston Kingston, Ontario, Canada K7L 3N6 1988 |
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