Tenney norm: Difference between revisions

Wikispaces>Hyacinth3
**Imported revision 449747932 - Original comment: Reverted to Sep 9, 2013 1:24 pm**
Wikispaces>genewardsmith
**Imported revision 449828926 - Original comment: **
Line 1: Line 1:
<h2>IMPORTED REVISION FROM WIKISPACES</h2>
<h2>IMPORTED REVISION FROM WIKISPACES</h2>
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
: This revision was by author [[User:Hyacinth3|Hyacinth3]] and made on <tt>2013-09-09 15:34:26 UTC</tt>.<br>
: This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2013-09-09 21:40:53 UTC</tt>.<br>
: The original revision id was <tt>449747932</tt>.<br>
: The original revision id was <tt>449828926</tt>.<br>
: The revision comment was: <tt>Reverted to Sep 9, 2013 1:24 pm</tt><br>
: The revision comment was: <tt></tt><br>
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
<h4>Original Wikitext content:</h4>
<h4>Original Wikitext content:</h4>
<div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">If p/q is a positive rational number reduced to its lowest terms, then the [[Benedetti height]] is the integer pq. Often it is more convenient instead to take the logarithm, usually base 2 ([[log2]]), of the Benedetti height, leading to Tenney height. In either form it is widely used as a [[measure of inharmonicity]] and/or complexity for intervals.
<div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">If p/q is a positive rational number reduced to its lowest terms, then the [[Benedetti height]] is the integer pq. Often it is more convenient instead to take the logarithm, usually base 2 ([[log2]]), of the Benedetti [[height]], leading to Tenney [[height]]. In either form it is widely used as a [[measure of inharmonicity]] and/or complexity for intervals.


The //Tenney height// of a [[monzo]] is given by
The //Tenney height// of a [[monzo]] is given by
Line 25: Line 25:
//See also, discussion at http://lumma.org/tuning/faq/#heights//</pre></div>
//See also, discussion at http://lumma.org/tuning/faq/#heights//</pre></div>
<h4>Original HTML content:</h4>
<h4>Original HTML content:</h4>
<div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;width:200%;white-space: pre-wrap ! important" class="old-revision-html">&lt;html&gt;&lt;head&gt;&lt;title&gt;Tenney Height&lt;/title&gt;&lt;/head&gt;&lt;body&gt;If p/q is a positive rational number reduced to its lowest terms, then the &lt;a class="wiki_link" href="/Benedetti%20height"&gt;Benedetti height&lt;/a&gt; is the integer pq. Often it is more convenient instead to take the logarithm, usually base 2 (&lt;a class="wiki_link" href="/log2"&gt;log2&lt;/a&gt;), of the Benedetti height, leading to Tenney height. In either form it is widely used as a &lt;a class="wiki_link" href="/measure%20of%20inharmonicity"&gt;measure of inharmonicity&lt;/a&gt; and/or complexity for intervals.&lt;br /&gt;
<div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;width:200%;white-space: pre-wrap ! important" class="old-revision-html">&lt;html&gt;&lt;head&gt;&lt;title&gt;Tenney Height&lt;/title&gt;&lt;/head&gt;&lt;body&gt;If p/q is a positive rational number reduced to its lowest terms, then the &lt;a class="wiki_link" href="/Benedetti%20height"&gt;Benedetti height&lt;/a&gt; is the integer pq. Often it is more convenient instead to take the logarithm, usually base 2 (&lt;a class="wiki_link" href="/log2"&gt;log2&lt;/a&gt;), of the Benedetti &lt;a class="wiki_link" href="/height"&gt;height&lt;/a&gt;, leading to Tenney &lt;a class="wiki_link" href="/height"&gt;height&lt;/a&gt;. In either form it is widely used as a &lt;a class="wiki_link" href="/measure%20of%20inharmonicity"&gt;measure of inharmonicity&lt;/a&gt; and/or complexity for intervals.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The &lt;em&gt;Tenney height&lt;/em&gt; of a &lt;a class="wiki_link" href="/monzo"&gt;monzo&lt;/a&gt; is given by&lt;br /&gt;
The &lt;em&gt;Tenney height&lt;/em&gt; of a &lt;a class="wiki_link" href="/monzo"&gt;monzo&lt;/a&gt; is given by&lt;br /&gt;
Line 113: Line 113:
The name &lt;em&gt;Tenney height&lt;/em&gt; stems from the fact that &lt;a class="wiki_link" href="/James%20Tenney"&gt;James Tenney&lt;/a&gt; proposed it. The &lt;em&gt;Benedetti height&lt;/em&gt;, the product of the numerator and denominator, was first proposed as a consonance measure by the Renaissance scientist and mathematician &lt;a class="wiki_link_ext" href="http://www.webcitation.org/6076Lm8r4" rel="nofollow"&gt;Giovanni Battista Benedetti&lt;/a&gt;.&lt;br /&gt;
The name &lt;em&gt;Tenney height&lt;/em&gt; stems from the fact that &lt;a class="wiki_link" href="/James%20Tenney"&gt;James Tenney&lt;/a&gt; proposed it. The &lt;em&gt;Benedetti height&lt;/em&gt;, the product of the numerator and denominator, was first proposed as a consonance measure by the Renaissance scientist and mathematician &lt;a class="wiki_link_ext" href="http://www.webcitation.org/6076Lm8r4" rel="nofollow"&gt;Giovanni Battista Benedetti&lt;/a&gt;.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;em&gt;See also, discussion at &lt;!-- ws:start:WikiTextUrlRule:101:http://lumma.org/tuning/faq/#heights --&gt;&lt;a class="wiki_link_ext" href="http://lumma.org/tuning/faq/#heights" rel="nofollow"&gt;http://lumma.org/tuning/faq/#heights&lt;/a&gt;&lt;!-- ws:end:WikiTextUrlRule:101 --&gt;&lt;/em&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>
&lt;em&gt;See also, discussion at &lt;!-- ws:start:WikiTextUrlRule:103:http://lumma.org/tuning/faq/#heights --&gt;&lt;a class="wiki_link_ext" href="http://lumma.org/tuning/faq/#heights" rel="nofollow"&gt;http://lumma.org/tuning/faq/#heights&lt;/a&gt;&lt;!-- ws:end:WikiTextUrlRule:103 --&gt;&lt;/em&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>