Gene Ward Smith: Difference between revisions

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<h2>IMPORTED REVISION FROM WIKISPACES</h2>
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This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
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: This revision was by author [[User:clumma|clumma]] and made on <tt>2011-08-13 15:18:30 UTC</tt>.<br>
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: The original revision id was <tt>245784165</tt>.<br>
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In mathematics, he has worked in the areas of [[http://en.wikipedia.org/wiki/Galois_theory|Galois theory]] and [[http://en.wikipedia.org/wiki/Monstrous_moonshine|Moonshine theory]].
In mathematics, he has worked in the areas of [[http://en.wikipedia.org/wiki/Galois_theory|Galois theory]] and [[http://en.wikipedia.org/wiki/Monstrous_moonshine|Moonshine theory]].


In music theory, he introduced [[http://en.wikipedia.org/wiki/Exterior_algebra|wedge products]] as a way of classifying [[regular temperaments]].  In this system, a temperament is specified by means of a [[Wedgies and Multivals|wedgie]], which may technically be identified as a point on a [[http://en.wikipedia.org/wiki/Grassmannian|Grassmannian]].  He has long drawn attention to the relationship between [[Equal Temperaments|equal divisions of the octave]] and the [[http://en.wikipedia.org/wiki/Riemann_zeta_function|Riemann zeta function]].&lt;ref&gt;Rusin, Dave "Why 12 tones per octave?" http://www.math.niu.edu/~rusin/uses-math/music/12&lt;/ref&gt;&lt;ref&gt;Increasingly large peaks of the Riemann zeta function on the critical line http://oeis.org/A117536&lt;/ref&gt;&lt;ref&gt;Increasingly large integrals of the Z function between zeros http://oeis.org/A117538&lt;/ref&gt;
In music theory, he introduced [[http://en.wikipedia.org/wiki/Exterior_algebra|wedge products]] as a way of classifying [[regular temperaments]].  In this system, a temperament is specified by means of a [[Wedgies and Multivals|wedgie]], which may technically be identified as a point on a [[http://en.wikipedia.org/wiki/Grassmannian|Grassmannian]].  He has long drawn attention to the relationship between [[Equal Temperaments|equal divisions of the octave]] and the [[http://en.wikipedia.org/wiki/Riemann_zeta_function|Riemann zeta function]].&lt;ref&gt;Rusin, Dave. "Why 12 tones per octave?" http://www.math.niu.edu/~rusin/uses-math/music/12&lt;/ref&gt;&lt;ref&gt;OEIS. Increasingly large peaks of the Riemann zeta function on the critical line http://oeis.org/A117536&lt;/ref&gt;&lt;ref&gt;OEIS. Increasingly large integrals of the Z function between zeros http://oeis.org/A117538&lt;/ref&gt;


Gene was among the first to consider extending the [[http://en.wikipedia.org/wiki/Tonnetz|Tonnetz]] of Hugo Riemann beyond the 5-limit and hence into higher dimensional [[http://en.wikipedia.org/wiki/Lattice_%28group%29|lattices]].  In three dimensions, the hexagonal lattice of [[Harmonic Limit|5-limit harmony]] extends to a lattice of type A3 ~ D3.  He is also the first to write music in a number of exotic intonation systems.  See [[Microtonal Music by Gene Ward Smith]].</pre></div>
Gene was among the first to consider extending the [[http://en.wikipedia.org/wiki/Tonnetz|Tonnetz]] of Hugo Riemann beyond the 5-limit and hence into higher dimensional [[http://en.wikipedia.org/wiki/Lattice_%28group%29|lattices]].  In three dimensions, the hexagonal lattice of [[Harmonic Limit|5-limit harmony]] extends to a lattice of type A3 ~ D3.  He is also the first to write music in a number of exotic intonation systems.  See [[Microtonal Music by Gene Ward Smith]].</pre></div>
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In mathematics, he has worked in the areas of &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Galois_theory" rel="nofollow"&gt;Galois theory&lt;/a&gt; and &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Monstrous_moonshine" rel="nofollow"&gt;Moonshine theory&lt;/a&gt;.&lt;br /&gt;
In mathematics, he has worked in the areas of &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Galois_theory" rel="nofollow"&gt;Galois theory&lt;/a&gt; and &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Monstrous_moonshine" rel="nofollow"&gt;Moonshine theory&lt;/a&gt;.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In music theory, he introduced &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Exterior_algebra" rel="nofollow"&gt;wedge products&lt;/a&gt; as a way of classifying &lt;a class="wiki_link" href="/regular%20temperaments"&gt;regular temperaments&lt;/a&gt;.  In this system, a temperament is specified by means of a &lt;a class="wiki_link" href="/Wedgies%20and%20Multivals"&gt;wedgie&lt;/a&gt;, which may technically be identified as a point on a &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Grassmannian" rel="nofollow"&gt;Grassmannian&lt;/a&gt;.  He has long drawn attention to the relationship between &lt;a class="wiki_link" href="/Equal%20Temperaments"&gt;equal divisions of the octave&lt;/a&gt; and the &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Riemann_zeta_function" rel="nofollow"&gt;Riemann zeta function&lt;/a&gt;.&lt;!-- ws:start:WikiTextRefRule:1:&amp;amp;lt;ref&amp;amp;gt;Rusin, Dave &amp;amp;quot;Why 12 tones per octave?&amp;amp;quot; http://www.math.niu.edu/~rusin/uses-math/music/12&amp;amp;lt;/ref&amp;amp;gt; --&gt;&lt;sup id="cite_ref-1" class="reference"&gt;&lt;a href="#cite_note-1"&gt;[1]&lt;/a&gt;&lt;/sup&gt;&lt;!-- ws:end:WikiTextRefRule:1 --&gt;&lt;!-- ws:start:WikiTextRefRule:3:&amp;amp;lt;ref&amp;amp;gt;Increasingly large peaks of the Riemann zeta function on the critical line http://oeis.org/A117536&amp;amp;lt;/ref&amp;amp;gt; --&gt;&lt;sup id="cite_ref-2" class="reference"&gt;&lt;a href="#cite_note-2"&gt;[2]&lt;/a&gt;&lt;/sup&gt;&lt;!-- ws:end:WikiTextRefRule:3 --&gt;&lt;!-- ws:start:WikiTextRefRule:5:&amp;amp;lt;ref&amp;amp;gt;Increasingly large integrals of the Z function between zeros http://oeis.org/A117538&amp;amp;lt;/ref&amp;amp;gt; --&gt;&lt;sup id="cite_ref-3" class="reference"&gt;&lt;a href="#cite_note-3"&gt;[3]&lt;/a&gt;&lt;/sup&gt;&lt;!-- ws:end:WikiTextRefRule:5 --&gt;&lt;br /&gt;
In music theory, he introduced &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Exterior_algebra" rel="nofollow"&gt;wedge products&lt;/a&gt; as a way of classifying &lt;a class="wiki_link" href="/regular%20temperaments"&gt;regular temperaments&lt;/a&gt;.  In this system, a temperament is specified by means of a &lt;a class="wiki_link" href="/Wedgies%20and%20Multivals"&gt;wedgie&lt;/a&gt;, which may technically be identified as a point on a &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Grassmannian" rel="nofollow"&gt;Grassmannian&lt;/a&gt;.  He has long drawn attention to the relationship between &lt;a class="wiki_link" href="/Equal%20Temperaments"&gt;equal divisions of the octave&lt;/a&gt; and the &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Riemann_zeta_function" rel="nofollow"&gt;Riemann zeta function&lt;/a&gt;.&lt;!-- ws:start:WikiTextRefRule:1:&amp;amp;lt;ref&amp;amp;gt;Rusin, Dave. &amp;amp;quot;Why 12 tones per octave?&amp;amp;quot; http://www.math.niu.edu/~rusin/uses-math/music/12&amp;amp;lt;/ref&amp;amp;gt; --&gt;&lt;sup id="cite_ref-1" class="reference"&gt;&lt;a href="#cite_note-1"&gt;[1]&lt;/a&gt;&lt;/sup&gt;&lt;!-- ws:end:WikiTextRefRule:1 --&gt;&lt;!-- ws:start:WikiTextRefRule:3:&amp;amp;lt;ref&amp;amp;gt;OEIS. Increasingly large peaks of the Riemann zeta function on the critical line http://oeis.org/A117536&amp;amp;lt;/ref&amp;amp;gt; --&gt;&lt;sup id="cite_ref-2" class="reference"&gt;&lt;a href="#cite_note-2"&gt;[2]&lt;/a&gt;&lt;/sup&gt;&lt;!-- ws:end:WikiTextRefRule:3 --&gt;&lt;!-- ws:start:WikiTextRefRule:5:&amp;amp;lt;ref&amp;amp;gt;OEIS. Increasingly large integrals of the Z function between zeros http://oeis.org/A117538&amp;amp;lt;/ref&amp;amp;gt; --&gt;&lt;sup id="cite_ref-3" class="reference"&gt;&lt;a href="#cite_note-3"&gt;[3]&lt;/a&gt;&lt;/sup&gt;&lt;!-- ws:end:WikiTextRefRule:5 --&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Gene was among the first to consider extending the &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Tonnetz" rel="nofollow"&gt;Tonnetz&lt;/a&gt; of Hugo Riemann beyond the 5-limit and hence into higher dimensional &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Lattice_%28group%29" rel="nofollow"&gt;lattices&lt;/a&gt;.  In three dimensions, the hexagonal lattice of &lt;a class="wiki_link" href="/Harmonic%20Limit"&gt;5-limit harmony&lt;/a&gt; extends to a lattice of type A3 ~ D3.  He is also the first to write music in a number of exotic intonation systems.  See &lt;a class="wiki_link" href="/Microtonal%20Music%20by%20Gene%20Ward%20Smith"&gt;Microtonal Music by Gene Ward Smith&lt;/a&gt;.&lt;!-- ws:start:WikiTextReferencesRule:26: --&gt;&lt;hr class="references" /&gt;&lt;ol class="references"&gt;
Gene was among the first to consider extending the &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Tonnetz" rel="nofollow"&gt;Tonnetz&lt;/a&gt; of Hugo Riemann beyond the 5-limit and hence into higher dimensional &lt;a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Lattice_%28group%29" rel="nofollow"&gt;lattices&lt;/a&gt;.  In three dimensions, the hexagonal lattice of &lt;a class="wiki_link" href="/Harmonic%20Limit"&gt;5-limit harmony&lt;/a&gt; extends to a lattice of type A3 ~ D3.  He is also the first to write music in a number of exotic intonation systems.  See &lt;a class="wiki_link" href="/Microtonal%20Music%20by%20Gene%20Ward%20Smith"&gt;Microtonal Music by Gene Ward Smith&lt;/a&gt;.&lt;!-- ws:start:WikiTextReferencesRule:26: --&gt;&lt;hr class="references" /&gt;&lt;ol class="references"&gt;
&lt;li id="cite_note-1"&gt;&lt;a href="#cite_ref-1"&gt;^&lt;/a&gt; Rusin, Dave &amp;quot;Why 12 tones per octave?&amp;quot; &lt;a class="wiki_link_ext" href="http://www.math.niu.edu/~rusin/uses-math/music/12" rel="nofollow"&gt;http://www.math.niu.edu/~rusin/uses-math/music/12&lt;/a&gt;&lt;/li&gt;
&lt;li id="cite_note-1"&gt;&lt;a href="#cite_ref-1"&gt;^&lt;/a&gt; Rusin, Dave. &amp;quot;Why 12 tones per octave?&amp;quot; &lt;a class="wiki_link_ext" href="http://www.math.niu.edu/~rusin/uses-math/music/12" rel="nofollow"&gt;http://www.math.niu.edu/~rusin/uses-math/music/12&lt;/a&gt;&lt;/li&gt;
&lt;li id="cite_note-2"&gt;&lt;a href="#cite_ref-2"&gt;^&lt;/a&gt; Increasingly large peaks of the Riemann zeta function on the critical line &lt;a class="wiki_link_ext" href="http://oeis.org/A117536" rel="nofollow"&gt;http://oeis.org/A117536&lt;/a&gt;&lt;/li&gt;
&lt;li id="cite_note-2"&gt;&lt;a href="#cite_ref-2"&gt;^&lt;/a&gt; OEIS. Increasingly large peaks of the Riemann zeta function on the critical line &lt;a class="wiki_link_ext" href="http://oeis.org/A117536" rel="nofollow"&gt;http://oeis.org/A117536&lt;/a&gt;&lt;/li&gt;
&lt;li id="cite_note-3"&gt;&lt;a href="#cite_ref-3"&gt;^&lt;/a&gt; Increasingly large integrals of the Z function between zeros &lt;a class="wiki_link_ext" href="http://oeis.org/A117538" rel="nofollow"&gt;http://oeis.org/A117538&lt;/a&gt;&lt;/li&gt;
&lt;li id="cite_note-3"&gt;&lt;a href="#cite_ref-3"&gt;^&lt;/a&gt; OEIS. Increasingly large integrals of the Z function between zeros &lt;a class="wiki_link_ext" href="http://oeis.org/A117538" rel="nofollow"&gt;http://oeis.org/A117538&lt;/a&gt;&lt;/li&gt;
&lt;/ol&gt;&lt;!-- ws:end:WikiTextReferencesRule:26 --&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>
&lt;/ol&gt;&lt;!-- ws:end:WikiTextReferencesRule:26 --&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>

Revision as of 15:19, 13 August 2011

IMPORTED REVISION FROM WIKISPACES

This is an imported revision from Wikispaces. The revision metadata is included below for reference:

This revision was by author clumma and made on 2011-08-13 15:19:23 UTC.
The original revision id was 245784279.
The revision comment was:

The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.

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**Gene Ward Smith** (b. 1947) is a mathematician, music theorist, and composer.

In mathematics, he has worked in the areas of [[http://en.wikipedia.org/wiki/Galois_theory|Galois theory]] and [[http://en.wikipedia.org/wiki/Monstrous_moonshine|Moonshine theory]].

In music theory, he introduced [[http://en.wikipedia.org/wiki/Exterior_algebra|wedge products]] as a way of classifying [[regular temperaments]].  In this system, a temperament is specified by means of a [[Wedgies and Multivals|wedgie]], which may technically be identified as a point on a [[http://en.wikipedia.org/wiki/Grassmannian|Grassmannian]].  He has long drawn attention to the relationship between [[Equal Temperaments|equal divisions of the octave]] and the [[http://en.wikipedia.org/wiki/Riemann_zeta_function|Riemann zeta function]].<ref>Rusin, Dave. "Why 12 tones per octave?" http://www.math.niu.edu/~rusin/uses-math/music/12</ref><ref>OEIS. Increasingly large peaks of the Riemann zeta function on the critical line http://oeis.org/A117536</ref><ref>OEIS. Increasingly large integrals of the Z function between zeros http://oeis.org/A117538</ref>

Gene was among the first to consider extending the [[http://en.wikipedia.org/wiki/Tonnetz|Tonnetz]] of Hugo Riemann beyond the 5-limit and hence into higher dimensional [[http://en.wikipedia.org/wiki/Lattice_%28group%29|lattices]].  In three dimensions, the hexagonal lattice of [[Harmonic Limit|5-limit harmony]] extends to a lattice of type A3 ~ D3.  He is also the first to write music in a number of exotic intonation systems.  See [[Microtonal Music by Gene Ward Smith]].

Original HTML content:

<html><head><title>Gene Ward Smith</title></head><body><strong>Gene Ward Smith</strong> (b. 1947) is a mathematician, music theorist, and composer.<br />
<br />
In mathematics, he has worked in the areas of <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Galois_theory" rel="nofollow">Galois theory</a> and <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Monstrous_moonshine" rel="nofollow">Moonshine theory</a>.<br />
<br />
In music theory, he introduced <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Exterior_algebra" rel="nofollow">wedge products</a> as a way of classifying <a class="wiki_link" href="/regular%20temperaments">regular temperaments</a>.  In this system, a temperament is specified by means of a <a class="wiki_link" href="/Wedgies%20and%20Multivals">wedgie</a>, which may technically be identified as a point on a <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Grassmannian" rel="nofollow">Grassmannian</a>.  He has long drawn attention to the relationship between <a class="wiki_link" href="/Equal%20Temperaments">equal divisions of the octave</a> and the <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Riemann_zeta_function" rel="nofollow">Riemann zeta function</a>.<!-- ws:start:WikiTextRefRule:1:&amp;lt;ref&amp;gt;Rusin, Dave. &amp;quot;Why 12 tones per octave?&amp;quot; http://www.math.niu.edu/~rusin/uses-math/music/12&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:1 --><!-- ws:start:WikiTextRefRule:3:&amp;lt;ref&amp;gt;OEIS. Increasingly large peaks of the Riemann zeta function on the critical line http://oeis.org/A117536&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:3 --><!-- ws:start:WikiTextRefRule:5:&amp;lt;ref&amp;gt;OEIS. Increasingly large integrals of the Z function between zeros http://oeis.org/A117538&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:5 --><br />
<br />
Gene was among the first to consider extending the <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Tonnetz" rel="nofollow">Tonnetz</a> of Hugo Riemann beyond the 5-limit and hence into higher dimensional <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Lattice_%28group%29" rel="nofollow">lattices</a>.  In three dimensions, the hexagonal lattice of <a class="wiki_link" href="/Harmonic%20Limit">5-limit harmony</a> extends to a lattice of type A3 ~ D3.  He is also the first to write music in a number of exotic intonation systems.  See <a class="wiki_link" href="/Microtonal%20Music%20by%20Gene%20Ward%20Smith">Microtonal Music by Gene Ward Smith</a>.<!-- ws:start:WikiTextReferencesRule:26: --><hr class="references" /><ol class="references">
<li id="cite_note-1"><a href="#cite_ref-1">^</a> Rusin, Dave. &quot;Why 12 tones per octave?&quot; <a class="wiki_link_ext" href="http://www.math.niu.edu/~rusin/uses-math/music/12" rel="nofollow">http://www.math.niu.edu/~rusin/uses-math/music/12</a></li>
<li id="cite_note-2"><a href="#cite_ref-2">^</a> OEIS. Increasingly large peaks of the Riemann zeta function on the critical line <a class="wiki_link_ext" href="http://oeis.org/A117536" rel="nofollow">http://oeis.org/A117536</a></li>
<li id="cite_note-3"><a href="#cite_ref-3">^</a> OEIS. Increasingly large integrals of the Z function between zeros <a class="wiki_link_ext" href="http://oeis.org/A117538" rel="nofollow">http://oeis.org/A117538</a></li>
</ol><!-- ws:end:WikiTextReferencesRule:26 --></body></html>