Superfourth: Difference between revisions
Wikispaces>Andrew_Heathwaite **Imported revision 262976924 - Original comment: ** |
Wikispaces>Andrew_Heathwaite **Imported revision 262977970 - 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:Andrew_Heathwaite|Andrew_Heathwaite]] and made on <tt>2011-10-09 11: | : This revision was by author [[User:Andrew_Heathwaite|Andrew_Heathwaite]] and made on <tt>2011-10-09 11:59:13 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>262977970</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">A "superfourth" is an interval too wide to sound like a [[perfect fourth]] and too narrow to sound like a [[tritone]]. [[Margo Schulter]], in her article [[http://www.bestii.com/%7Emschulter/IntervalSpectrumRegions.txt|Regions of the Interval Spectrum]], proposes an approximate range for a superfourth to be from 528¢ to 560¢. Some of the simplest superfourths in [[Just Intonation]] are [[11_8|11/8]] (about 551.3¢) and [[15_11|15/11]] (about 537¢), both undecimal (11-based) superfourths | <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">A "superfourth" is an interval too wide to sound like a [[perfect fourth]] and too narrow to sound like a [[tritone]]. [[Margo Schulter]], in her article [[http://www.bestii.com/%7Emschulter/IntervalSpectrumRegions.txt|Regions of the Interval Spectrum]], proposes an approximate range for a superfourth to be from 528¢ to 560¢. Some of the simplest superfourths in [[Just Intonation]] are [[11_8|11/8]] (about 551.3¢) and [[15_11|15/11]] (about 537¢), both undecimal (11-based) superfourths; and [[48_35|48/35]] (about 546.8¢) and [[49_36|49/36]] (about 533.7¢), both septimal (7-based) superfourths. | ||
The inversion of a superfourth is a [[subfifth]]. | The inversion of a superfourth is a [[subfifth]]. | ||
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|| 34/25 || 532.328 || 17 || | || 34/25 || 532.328 || 17 || | ||
|| 4\[[9edo]] || 533.333 || - || | || 4\[[9edo]] || 533.333 || - || | ||
|| [[49_36|49/36]] || 533.742 || 7 || | |||
|| 64/47 || 534.493 || 47 || | || 64/47 || 534.493 || 47 || | ||
|| [[15_11|15/11]] || 536.951 || 11 || | || [[15_11|15/11]] || 536.951 || 11 || | ||
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|| 40/29 || 556.737 || 29 || | || 40/29 || 556.737 || 29 || | ||
|| 13\[[28edo]] || 557.143 || - || | || 13\[[28edo]] || 557.143 || - || | ||
|| 243/176 || 558.457 || 11 || | |||
|| 29/21 || 558.796 || 29 || | || 29/21 || 558.796 || 29 || | ||
|| 47/34 || 560.551 || 47 || | || 47/34 || 560.551 || 47 || | ||
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See: [[Interval Category]], [[Gallery of Just Intervals]]</pre></div> | See: [[Interval Category]], [[Gallery of Just Intervals]]</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>Superfourth</title></head><body>A &quot;superfourth&quot; is an interval too wide to sound like a <a class="wiki_link" href="/perfect%20fourth">perfect fourth</a> and too narrow to sound like a <a class="wiki_link" href="/tritone">tritone</a>. <a class="wiki_link" href="/Margo%20Schulter">Margo Schulter</a>, in her article <a class="wiki_link_ext" href="http://www.bestii.com/%7Emschulter/IntervalSpectrumRegions.txt" rel="nofollow">Regions of the Interval Spectrum</a>, proposes an approximate range for a superfourth to be from 528¢ to 560¢. Some of the simplest superfourths in <a class="wiki_link" href="/Just%20Intonation">Just Intonation</a> are <a class="wiki_link" href="/11_8">11/8</a> (about 551.3¢) and <a class="wiki_link" href="/15_11">15/11</a> (about 537¢), both undecimal (11-based) superfourths | <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>Superfourth</title></head><body>A &quot;superfourth&quot; is an interval too wide to sound like a <a class="wiki_link" href="/perfect%20fourth">perfect fourth</a> and too narrow to sound like a <a class="wiki_link" href="/tritone">tritone</a>. <a class="wiki_link" href="/Margo%20Schulter">Margo Schulter</a>, in her article <a class="wiki_link_ext" href="http://www.bestii.com/%7Emschulter/IntervalSpectrumRegions.txt" rel="nofollow">Regions of the Interval Spectrum</a>, proposes an approximate range for a superfourth to be from 528¢ to 560¢. Some of the simplest superfourths in <a class="wiki_link" href="/Just%20Intonation">Just Intonation</a> are <a class="wiki_link" href="/11_8">11/8</a> (about 551.3¢) and <a class="wiki_link" href="/15_11">15/11</a> (about 537¢), both undecimal (11-based) superfourths; and <a class="wiki_link" href="/48_35">48/35</a> (about 546.8¢) and <a class="wiki_link" href="/49_36">49/36</a> (about 533.7¢), both septimal (7-based) superfourths.<br /> | ||
<br /> | <br /> | ||
The inversion of a superfourth is a <a class="wiki_link" href="/subfifth">subfifth</a>.<br /> | The inversion of a superfourth is a <a class="wiki_link" href="/subfifth">subfifth</a>.<br /> | ||
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</td> | </td> | ||
<td>-<br /> | <td>-<br /> | ||
</td> | |||
</tr> | |||
<tr> | |||
<td><a class="wiki_link" href="/49_36">49/36</a><br /> | |||
</td> | |||
<td>533.742<br /> | |||
</td> | |||
<td>7<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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</td> | </td> | ||
<td>-<br /> | <td>-<br /> | ||
</td> | |||
</tr> | |||
<tr> | |||
<td>243/176<br /> | |||
</td> | |||
<td>558.457<br /> | |||
</td> | |||
<td>11<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||