7/4: Difference between revisions
Wikispaces>spt3125 **Imported revision 513197296 - Original comment: ** |
Wikispaces>spt3125 **Imported revision 513197380 - Original comment: ** |
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<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:spt3125|spt3125]] and made on <tt>2014-06-07 16: | : This revision was by author [[User:spt3125|spt3125]] and made on <tt>2014-06-07 16:40:16 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>513197380</tt>.<br> | ||
: The revision comment was: <tt></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">** | <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">**7/4** | ||
|-2 0 0 1> | |-2 0 0 1> | ||
968.82591 cents | 968.82591 cents | ||
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|| [[89edo]] || 1.9606 ¢ || 14.541 r¢ || || | || [[89edo]] || 1.9606 ¢ || 14.541 r¢ || || | ||
[[http://en.wikipedia.org/wiki/Harmonic_seventh]]</pre></div> | [[http://en.wikipedia.org/wiki/Harmonic_seventh]] | ||
[[media type="custom" key="26172282"]]</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"><html><head><title>7_4</title></head><body><strong | <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"><html><head><title>7_4</title></head><body><strong>7/4</strong><br /> | ||
|-2 0 0 1&gt;<br /> | |-2 0 0 1&gt;<br /> | ||
968.82591 cents<br /> | 968.82591 cents<br /> | ||
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<br /> | <br /> | ||
Frequency ratio <strong>7:4</strong>, measuring approximately 968.8 <a class="wiki_link" href="/Cent">cents</a>, has been given the name <strong>&quot;harmonic seventh.&quot;</strong> It represents the interval between the 4th and 7th harmonics in the <a class="wiki_link" href="/OverToneSeries">overtone series</a>. It is also called a &quot;septimal subminor seventh&quot; -- the word &quot;septimal&quot; referring to the presence of a 7 as the highest <a class="wiki_link" href="/prime">prime</a> in the ratio, and the word &quot;subminor&quot; referring to the harmonic seventh's narrowness compared with a traditional minor seventh (such as <a class="wiki_link" href="/9_5">9:5</a> or <a class="wiki_link" href="/16_9">16:9</a>, <a class="wiki_link" href="/12edo">12edo</a>'s 1000-cent interval, or a minor seventh found in a meantone system).<br /> | Frequency ratio <strong>7:4</strong>, measuring approximately 968.8 <a class="wiki_link" href="/Cent">cents</a>, has been given the name <strong>&quot;harmonic seventh.&quot;</strong> It represents the interval between the 4th and 7th harmonics in the <a class="wiki_link" href="/OverToneSeries">overtone series</a>. It is also called a &quot;septimal subminor seventh&quot; -- the word &quot;septimal&quot; referring to the presence of a 7 as the highest <a class="wiki_link" href="/prime">prime</a> in the ratio, and the word &quot;subminor&quot; referring to the harmonic seventh's narrowness compared with a traditional minor seventh (such as <a class="wiki_link" href="/9_5">9:5</a> or <a class="wiki_link" href="/16_9">16:9</a>, <a class="wiki_link" href="/12edo">12edo</a>'s 1000-cent interval, or a minor seventh found in a meantone system).<br /> | ||
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<td>major third<br /> | <td>major third<br /> | ||
</td> | </td> | ||
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</td> | </td> | ||
</tr> | </tr> | ||
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<td>minor third<br /> | <td>minor third<br /> | ||
</td> | </td> | ||
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</td> | </td> | ||
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<td>septimal subminor third<br /> | <td>septimal subminor third<br /> | ||
</td> | </td> | ||
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</td> | </td> | ||
</tr> | </tr> | ||
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<td>septimal supermajor second<br /> | <td>septimal supermajor second<br /> | ||
</td> | </td> | ||
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</td> | </td> | ||
</tr> | </tr> | ||
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<br /> | <br /> | ||
<a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Harmonic_seventh" rel="nofollow">http://en.wikipedia.org/wiki/Harmonic_seventh</a></body></html></pre></div> | <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Harmonic_seventh" rel="nofollow">http://en.wikipedia.org/wiki/Harmonic_seventh</a><br /> | ||
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