35/27: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
Wikispaces>spt3125
**Imported revision 513255894 - Original comment: **
Fredg999 category edits (talk | contribs)
 
(16 intermediate revisions by 8 users not shown)
Line 1: Line 1:
<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 = septimal semidiminished fourth
: This revision was by author [[User:spt3125|spt3125]] and made on <tt>2014-06-08 15:40:49 UTC</tt>.<br>
| Color name = zy4, zoyo 4th
: The original revision id was <tt>513255894</tt>.<br>
| Sound = jid_35_27_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>
<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">**35/27**
|0 -3 1 1&gt;
449.2746 cents
[[media type="file" key="jid_35_27_pluck_adu_dr220.mp3"]] [[file:xenharmonic/jid_35_27_pluck_adu_dr220.mp3|sound sample]]


**35/27**, the semi-diminished fourth, is the interval between [[9_7|9/7]] and [[5_3|5/3]]. It is about 449.3 [[cent|cents]] in size and 351/350 flat of [[13_10|13/10]]. Tempering out 351/350 leads to chords such as the [[ratwolf triad]], a tempered 1-6/5-20/13.</pre></div>
'''35/27''', the '''septimal semidiminished fourth''', is the interval between [[9/7]] and [[5/3]]. It is about 449.3 [[cent]]s in size, [[245/243]] sharp of [[9/7]] and [[351/350]] flat of [[13/10]]. Tempering out 351/350 leads to chords such as the [[ratwolf triad]], a tempered 1-6/5-20/13.
<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;35_27&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;strong&gt;35/27&lt;/strong&gt;&lt;br /&gt;
Notice it is also sharp of the just major third by [[28/27]], the subminor second, suggesting the function of a dissonance yet to be resolved down to the major third.
|0 -3 1 1&amp;gt;&lt;br /&gt;
 
449.2746 cents&lt;br /&gt;
== See also ==
&lt;!-- ws:start:WikiTextMediaRule:0:&amp;lt;img src=&amp;quot;http://www.wikispaces.com/site/embedthumbnail/file-audio/jid_35_27_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_35_27_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_35_27_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_35_27_pluck_adu_dr220.mp3/513250272/jid_35_27_pluck_adu_dr220.mp3" onclick="ws.common.trackFileLink('http://xenharmonic.wikispaces.com/file/view/jid_35_27_pluck_adu_dr220.mp3/513250272/jid_35_27_pluck_adu_dr220.mp3');"&gt;sound sample&lt;/a&gt;&lt;br /&gt;
* [[54/35]] – its [[octave complement]]
&lt;br /&gt;
* [[81/70]] – its [[fifth complement]]
&lt;strong&gt;35/27&lt;/strong&gt;, the semi-diminished fourth, 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="/5_3"&gt;5/3&lt;/a&gt;. It is about 449.3 &lt;a class="wiki_link" href="/cent"&gt;cents&lt;/a&gt; in size and 351/350 flat of &lt;a class="wiki_link" href="/13_10"&gt;13/10&lt;/a&gt;. Tempering out 351/350 leads to chords such as the &lt;a class="wiki_link" href="/ratwolf%20triad"&gt;ratwolf triad&lt;/a&gt;, a tempered 1-6/5-20/13.&lt;/body&gt;&lt;/html&gt;</pre></div>
* [[Gallery of just intervals]]
* [[:File:Ji-35-27-csound-foscil-220hz.mp3]] – another sound example
 
[[Category:Fourth]]
[[Category:Diminished fourth]]
[[Category:Interseptimal intervals]]
[[Category:Naiadic]]

Latest revision as of 03:27, 28 April 2023

Interval information
Ratio 35/27
Factorization 3-3 × 5 × 7
Monzo [0 -3 1 1
Size in cents 449.2746¢
Name septimal semidiminished fourth
Color name zy4, zoyo 4th
FJS name [math]\displaystyle{ \text{P4}^{5,7} }[/math]
Special properties reduced
Tenney height (log2 nd) 9.88417
Weil height (log2 max(n, d)) 10.2586
Wilson height (sopfr(nd)) 21

[sound info]
Open this interval in xen-calc

35/27, the septimal semidiminished fourth, is the interval between 9/7 and 5/3. It is about 449.3 cents in size, 245/243 sharp of 9/7 and 351/350 flat of 13/10. Tempering out 351/350 leads to chords such as the ratwolf triad, a tempered 1-6/5-20/13.

Notice it is also sharp of the just major third by 28/27, the subminor second, suggesting the function of a dissonance yet to be resolved down to the major third.

See also