49/36: Difference between revisions

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**Imported revision 513256364 - Original comment: **
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<h2>IMPORTED REVISION FROM WIKISPACES</h2>
{{Infobox Interval
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
| Name = Arabic lute acute fourth
: This revision was by author [[User:spt3125|spt3125]] and made on <tt>2014-06-08 15:49:23 UTC</tt>.<br>
| Color name = zz5, zozo 5th
: The original revision id was <tt>513256364</tt>.<br>
| Sound = jid_49_36_pluck_adu_dr220.mp3
: 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>
'''49/36''', the '''Arabic lute acute fourth''', is composed of two subminor thirds of [[7/6]], and is the interval between [[9/7]] and [[7/4]]. It is [[540/539]] (~4{{cent}}) flat of [[15/11]]. Tempering out 540/539 leads to 11-odd-limit [[swetismic chords]] such as the tempering of <span style="white-space:nowrap">1-9/7-3/2-7/4</span>.
<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">**49/36**
|-2 -2 0 2&gt;
533.7418 cents
[[media type="file" key="jid_49_36_pluck_adu_dr220.mp3"]] [[file:xenharmonic/jid_49_36_pluck_adu_dr220.mp3|sound sample]]


49/36, the Arabic lute acute fourth, is composed of two subminor thirds of [[7_6|7/6]], and is the interval between [[9_7|9/7]] and [[7_4|7/4]]. It is 540/539 flat of [[15_11|15/11]]. Tempering out 540/539 leads to 15-limit [[swetismic chords]] such as the tempering of 1-9/7-3/2-7/4.</pre></div>
== Approximation ==
<h4>Original HTML content:</h4>
This interval is especially near the 4th step of [[9edo]].
<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;49_36&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;strong&gt;49/36&lt;/strong&gt;&lt;br /&gt;
 
|-2 -2 0 2&amp;gt;&lt;br /&gt;
[[Category:Fourth]]
533.7418 cents&lt;br /&gt;
[[Category:Superfourth]]
&lt;!-- ws:start:WikiTextMediaRule:0:&amp;lt;img src=&amp;quot;http://www.wikispaces.com/site/embedthumbnail/file-audio/jid_49_36_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_49_36_pluck_adu_dr220.mp3&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_49_36_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_49_36_pluck_adu_dr220.mp3/513250334/jid_49_36_pluck_adu_dr220.mp3" onclick="ws.common.trackFileLink('http://xenharmonic.wikispaces.com/file/view/jid_49_36_pluck_adu_dr220.mp3/513250334/jid_49_36_pluck_adu_dr220.mp3');"&gt;sound sample&lt;/a&gt;&lt;br /&gt;
&lt;br /&gt;
49/36, the Arabic lute acute fourth, is composed of two subminor thirds of &lt;a class="wiki_link" href="/7_6"&gt;7/6&lt;/a&gt;, and is the interval between &lt;a class="wiki_link" href="/9_7"&gt;9/7&lt;/a&gt; and &lt;a class="wiki_link" href="/7_4"&gt;7/4&lt;/a&gt;. It is 540/539 flat of &lt;a class="wiki_link" href="/15_11"&gt;15/11&lt;/a&gt;. Tempering out 540/539 leads to 15-limit &lt;a class="wiki_link" href="/swetismic%20chords"&gt;swetismic chords&lt;/a&gt; such as the tempering of 1-9/7-3/2-7/4.&lt;/body&gt;&lt;/html&gt;</pre></div>

Latest revision as of 16:01, 25 October 2022

Interval information
Ratio 49/36
Factorization 2-2 × 3-2 × 72
Monzo [-2 -2 0 2⟩
Size in cents 533.7418¢
Name Arabic lute acute fourth
Color name zz5, zozo 5th
FJS name [math]\displaystyle{ \text{d5}^{7,7} }[/math]
Special properties reduced
Tenney height (log2 nd) 10.7846
Weil height (log2 max(n, d)) 11.2294
Wilson height (sopfr(nd)) 24

[sound info]
Open this interval in xen-calc

49/36, the Arabic lute acute fourth, is composed of two subminor thirds of 7/6, and is the interval between 9/7 and 7/4. It is 540/539 (~4 ¢) flat of 15/11. Tempering out 540/539 leads to 11-odd-limit swetismic chords such as the tempering of 1-9/7-3/2-7/4.

Approximation

This interval is especially near the 4th step of 9edo.

Retrieved from "https://en.xen.wiki/index.php?title=49/36&oldid=98273"