4edf: Difference between revisions

Wikispaces>genewardsmith
**Imported revision 238600743 - Original comment: **
Move the only nontrivial sentence to the theory section
 
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<h2>IMPORTED REVISION FROM WIKISPACES</h2>
{{Infobox ET}}
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
{{ED intro}} It corresponds to 6.8380[[edo]].  
: This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2011-06-24 13:27:36 UTC</tt>.<br>
: The original revision id was <tt>238600743</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>
<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">=Equal division of the perfect fifth (3/2) into 4 equal parts=


This division is said to be used in traditional scales of Georgia. See the [[http://launch.groups.yahoo.com/group/tuning/message/100326|discussion on the Yahoo tuning list]].
== Theory ==
4edf is related to the [[tetracot]] temperament, which [[tempering out|tempers out]] [[20000/19683]] in the 5-limit.


==Compositions==  
=== Harmonics ===
[[http://www.seraph.it/XenoTunes3.html|Repetitions 1]] [[http://www.seraph.it/XenoTunes3_files/repetitions1.mp3|play]] by Carlo Serafini</pre></div>
{{Harmonics in equal|4|3|2}}
<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;4edf&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;!-- ws:start:WikiTextHeadingRule:0:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc0"&gt;&lt;a name="Equal division of the perfect fifth (3/2) into 4 equal parts"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:0 --&gt;Equal division of the perfect fifth (3/2) into 4 equal parts&lt;/h1&gt;
== Intervals ==
&lt;br /&gt;
 
This division is said to be used in traditional scales of Georgia. See the &lt;a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/message/100326" rel="nofollow"&gt;discussion on the Yahoo tuning list&lt;/a&gt;.&lt;br /&gt;
{| class="wikitable center-1 right-2 center-3"
&lt;br /&gt;
|-
&lt;!-- ws:start:WikiTextHeadingRule:2:&amp;lt;h2&amp;gt; --&gt;&lt;h2 id="toc1"&gt;&lt;a name="Equal division of the perfect fifth (3/2) into 4 equal parts-Compositions"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:2 --&gt;Compositions&lt;/h2&gt;
! #
&lt;a class="wiki_link_ext" href="http://www.seraph.it/XenoTunes3.html" rel="nofollow"&gt;Repetitions 1&lt;/a&gt; &lt;a class="wiki_link_ext" href="http://www.seraph.it/XenoTunes3_files/repetitions1.mp3" rel="nofollow"&gt;play&lt;/a&gt; by Carlo Serafini&lt;/body&gt;&lt;/html&gt;</pre></div>
! Cents
! Tetratonic<br>Notation
|-
| 0
| 0.0
| C
|-
| 1
| 175.5
| D
|-
| 2
| 351.0
| E
|-
| 3
| 526.5
| F
|-
| 4
| 702.0
| C
|-
| 5
| 877.4
| D
|-
| 6
| 1052.9
| E
|-
| 7
| 1228.4
| F
|-
| 8
| 1403.9
| C
|-
| 9
| 1579.4
| D
|-
| 10
| 1754.9
| E
|-
| 11
| 1930.4
| F
|-
| 12
| 2105.9
| C
|-
| 13
| 2281.4
| D
|-
| 14
| 2456.8
| E
|}
 
== Music ==
; [[Carlo Serafini]]
* ''Repetitions 1'' – [http://www.seraph.it/dep/det/repetitions1.mp3 play] | [https://www.youtube.com/watch?v=XEklMo0tIW0 YouTube]
 
[[Category:Listen]]