http://mariarose.net/blog/2006/09/01/eyes-and-ears-and-lungs-oh-my/ The blog of a little girl dealing with hydrocephalus and a variety of neurological problems. Thu, 17 May 2012 04:18:49 +0000 http://wordpress.org/?v=2.9.1 hourly 1 http://mariarose.net/blog/2006/09/01/eyes-and-ears-and-lungs-oh-my/comment-page-1/#comment-18 Karen Tue, 05 Sep 2006 00:18:00 +0000 http://mariarose.net/blog/?p=126#comment-18 The hertz (HZ) is simply the tones (low to high). Most of the speech sounds are located in the middle Hertz.<BR/>Check out: www.handsandvoices.org The hertz (HZ) is simply the tones (low to high). Most of the speech sounds are located in the middle Hertz.
Check out: http://www.handsandvoices.org

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