12/7: Difference between revisions

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<h2>IMPORTED REVISION FROM WIKISPACES</h2>
{| class="wikitable"
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:k9assassin|k9assassin]] and made on <tt>2015-03-24 20:59:54 UTC</tt>.<br>
| | [[File:ji_glyph_12_7.png|alt=ji glyph 12 7.png|136x120px|ji glyph 12 7.png]]
: The original revision id was <tt>545216376</tt>.<br>
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: The revision comment was: <tt></tt><br>
| | JI Glyph for 12/7
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
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<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">[[image:ji glyph 12 7.png width="136" height="120" caption="JI Glyph for 12/7
"]]


**12/7**
'''12/7'''
|-2 -1 0 1&gt;
|-2 -1 0 1&gt;
933.12909 cents
933.12909 cents
[[media type="file" key="jid_12_7_pluck_adu_dr220.mp3" width="240" height="20"]] [[file:xenharmonic/jid_12_7_pluck_adu_dr220.mp3|sound sample]]


In [[7-limit]] [[Just Intonation]], 12/7 is the septimal supermajor sixth of about 933.1¢. It represents the interval between the 12th and 7th harmonics and appears in chords such as 4:5:7:9:12. It differs from the 5-limit major sixth of [[5_3|5/3]] by [[36_35|36/25]] -- the septimal quartertone -- a [[superparticular]] interval of about 48.8¢. It differs from the Pythagorean major sixth of [[27_16|27/16]] by [[64_63|64/63]] -- Archytas' comma -- about 27.3¢. And finally, it differs from the harmonic seventh -- [[7_4|7/4]], about 968.8¢ -- by [[49_48|49/48]] -- the large septimal diesis or slendro diesis -- about 35.7¢. 12/7 is the inversion of the septimal subminor third of [[7_6|7/6]].
[[File:jid_12_7_pluck_adu_dr220.mp3]] [[:File:jid_12_7_pluck_adu_dr220.mp3|sound sample]]
 
In [[7-limit|7-limit]] [[Just_intonation|Just Intonation]], 12/7 is the septimal supermajor sixth of about 933.1¢. It represents the interval between the 12th and 7th harmonics and appears in chords such as 4:5:7:9:12. It differs from the 5-limit major sixth of [[5/3|5/3]] by [[36/35|36/25]] -- the septimal quartertone -- a [[superparticular|superparticular]] interval of about 48.8¢. It differs from the Pythagorean major sixth of [[27/16|27/16]] by [[64/63|64/63]] -- Archytas' comma -- about 27.3¢. And finally, it differs from the harmonic seventh -- [[7/4|7/4]], about 968.8¢ -- by [[49/48|49/48]] -- the large septimal diesis or slendro diesis -- about 35.7¢. 12/7 is the inversion of the septimal subminor third of [[7/6|7/6]].


See: [[Gallery of Just Intervals]]</pre></div>
See: [[Gallery_of_Just_Intervals|Gallery of Just Intervals]]
<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;12_7&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;!-- ws:start:WikiTextLocalImageRule:1:&amp;lt;img src=&amp;quot;/file/view/ji%20glyph%2012%207.png/545216352/136x120/ji%20glyph%2012%207.png&amp;quot; alt=&amp;quot;JI Glyph for 12/7&amp;quot; title=&amp;quot;JI Glyph for 12/7&amp;quot; style=&amp;quot;height: 120px; width: 136px;&amp;quot; /&amp;gt; --&gt;&lt;table class="captionBox"&gt;&lt;tr&gt;&lt;td class="captionedImage"&gt;&lt;img src="/file/view/ji%20glyph%2012%207.png/545216352/136x120/ji%20glyph%2012%207.png" alt="ji glyph 12 7.png" title="ji glyph 12 7.png" style="height: 120px; width: 136px;" /&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td class="imageCaption"&gt;JI Glyph for 12/7&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;!-- ws:end:WikiTextLocalImageRule:1 --&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;strong&gt;12/7&lt;/strong&gt;&lt;br /&gt;
|-2 -1 0 1&amp;gt;&lt;br /&gt;
933.12909 cents&lt;br /&gt;
&lt;!-- ws:start:WikiTextMediaRule:0:&amp;lt;img src=&amp;quot;http://www.wikispaces.com/site/embedthumbnail/file-audio/jid_12_7_pluck_adu_dr220.mp3?h=20&amp;amp;w=240&amp;quot; class=&amp;quot;WikiMedia WikiMediaFile&amp;quot; id=&amp;quot;wikitext@@media@@type=&amp;amp;quot;file&amp;amp;quot; key=&amp;amp;quot;jid_12_7_pluck_adu_dr220.mp3&amp;amp;quot; width=&amp;amp;quot;240&amp;amp;quot; height=&amp;amp;quot;20&amp;amp;quot;&amp;quot; title=&amp;quot;Local Media File&amp;quot;height=&amp;quot;20&amp;quot; width=&amp;quot;240&amp;quot;/&amp;gt; --&gt;&lt;embed src="/s/mediaplayer.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="240" height="20" wmode="transparent" flashvars="file=http%253A%252F%252Fxenharmonic.wikispaces.com%252Ffile%252Fview%252Fjid_12_7_pluck_adu_dr220.mp3?file_extension=mp3&amp;autostart=false&amp;repeat=false&amp;showdigits=true&amp;showfsbutton=false&amp;width=240&amp;height=20"&gt;&lt;/embed&gt;&lt;!-- ws:end:WikiTextMediaRule:0 --&gt; &lt;a href="http://xenharmonic.wikispaces.com/file/view/jid_12_7_pluck_adu_dr220.mp3/513194652/jid_12_7_pluck_adu_dr220.mp3" onclick="ws.common.trackFileLink('http://xenharmonic.wikispaces.com/file/view/jid_12_7_pluck_adu_dr220.mp3/513194652/jid_12_7_pluck_adu_dr220.mp3');"&gt;sound sample&lt;/a&gt;&lt;br /&gt;
&lt;br /&gt;
In &lt;a class="wiki_link" href="/7-limit"&gt;7-limit&lt;/a&gt; &lt;a class="wiki_link" href="/Just%20Intonation"&gt;Just Intonation&lt;/a&gt;, 12/7 is the septimal supermajor sixth of about 933.1¢. It represents the interval between the 12th and 7th harmonics and appears in chords such as 4:5:7:9:12. It differs from the 5-limit major sixth of &lt;a class="wiki_link" href="/5_3"&gt;5/3&lt;/a&gt; by &lt;a class="wiki_link" href="/36_35"&gt;36/25&lt;/a&gt; -- the septimal quartertone -- a &lt;a class="wiki_link" href="/superparticular"&gt;superparticular&lt;/a&gt; interval of about 48.8¢. It differs from the Pythagorean major sixth of &lt;a class="wiki_link" href="/27_16"&gt;27/16&lt;/a&gt; by &lt;a class="wiki_link" href="/64_63"&gt;64/63&lt;/a&gt; -- Archytas' comma -- about 27.3¢. And finally, it differs from the harmonic seventh -- &lt;a class="wiki_link" href="/7_4"&gt;7/4&lt;/a&gt;, about 968.8¢ -- by &lt;a class="wiki_link" href="/49_48"&gt;49/48&lt;/a&gt; -- the large septimal diesis or slendro diesis -- about 35.7¢. 12/7 is the inversion of the septimal subminor third of &lt;a class="wiki_link" href="/7_6"&gt;7/6&lt;/a&gt;.&lt;br /&gt;
&lt;br /&gt;
See: &lt;a class="wiki_link" href="/Gallery%20of%20Just%20Intervals"&gt;Gallery of Just Intervals&lt;/a&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>

Revision as of 00:00, 17 July 2018

ji glyph 12 7.png
JI Glyph for 12/7

12/7 |-2 -1 0 1>

933.12909 cents

sound sample

In 7-limit Just Intonation, 12/7 is the septimal supermajor sixth of about 933.1¢. It represents the interval between the 12th and 7th harmonics and appears in chords such as 4:5:7:9:12. It differs from the 5-limit major sixth of 5/3 by 36/25 -- the septimal quartertone -- a superparticular interval of about 48.8¢. It differs from the Pythagorean major sixth of 27/16 by 64/63 -- Archytas' comma -- about 27.3¢. And finally, it differs from the harmonic seventh -- 7/4, about 968.8¢ -- by 49/48 -- the large septimal diesis or slendro diesis -- about 35.7¢. 12/7 is the inversion of the septimal subminor third of 7/6.

See: Gallery of Just Intervals

Retrieved from "https://en.xen.wiki/index.php?title=12/7&oldid=131"