Musical cells: Difference between revisions

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Wikispaces>genewardsmith
**Imported revision 245277493 - Original comment: **
Wikispaces>xenwolf
**Imported revision 247394293 - 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:genewardsmith|genewardsmith]] and made on <tt>2011-08-10 14:12:47 UTC</tt>.<br>
: This revision was by author [[User:xenwolf|xenwolf]] and made on <tt>2011-08-21 12:15:36 UTC</tt>.<br>
: The original revision id was <tt>245277493</tt>.<br>
: The original revision id was <tt>247394293</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">Musical cells is a system of [[Mario Pizarro]] for constructing [[circulating temperaments]]. Recently he has connected this to a system of stretched octaves he calls "toctaves". This is discussed on //[[http://launch.groups.yahoo.com/group/tuning/message/100427|The corrected progression of musical cells]]//.
<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">**Musical cells** is a system of [[Mario Pizarro]] for constructing [[circulating temperaments]]. Recently he has connected this to a system of stretched octaves he calls "**toctaves**". This is discussed on //[[http://launch.groups.yahoo.com/group/tuning/message/100427|The corrected progression of musical cells]]//.


= Toctave =
= Toctave =
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* [[Octave]]</pre></div>
* [[Octave]]</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">&lt;html&gt;&lt;head&gt;&lt;title&gt;musical cells&lt;/title&gt;&lt;/head&gt;&lt;body&gt;Musical cells is a system of &lt;a class="wiki_link" href="/Mario%20Pizarro"&gt;Mario Pizarro&lt;/a&gt; for constructing &lt;a class="wiki_link" href="/circulating%20temperaments"&gt;circulating temperaments&lt;/a&gt;. Recently he has connected this to a system of stretched octaves he calls &amp;quot;toctaves&amp;quot;. This is discussed on &lt;em&gt;&lt;a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/message/100427" rel="nofollow"&gt;The corrected progression of musical cells&lt;/a&gt;&lt;/em&gt;.&lt;br /&gt;
<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;musical cells&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;strong&gt;Musical cells&lt;/strong&gt; is a system of &lt;a class="wiki_link" href="/Mario%20Pizarro"&gt;Mario Pizarro&lt;/a&gt; for constructing &lt;a class="wiki_link" href="/circulating%20temperaments"&gt;circulating temperaments&lt;/a&gt;. Recently he has connected this to a system of stretched octaves he calls &amp;quot;&lt;strong&gt;toctaves&lt;/strong&gt;&amp;quot;. This is discussed on &lt;em&gt;&lt;a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/message/100427" rel="nofollow"&gt;The corrected progression of musical cells&lt;/a&gt;&lt;/em&gt;.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;!-- ws:start:WikiTextHeadingRule:1:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc0"&gt;&lt;a name="Toctave"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:1 --&gt; Toctave &lt;/h1&gt;
&lt;!-- ws:start:WikiTextHeadingRule:1:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc0"&gt;&lt;a name="Toctave"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:1 --&gt; Toctave &lt;/h1&gt;

Revision as of 12:15, 21 August 2011

IMPORTED REVISION FROM WIKISPACES

This is an imported revision from Wikispaces. The revision metadata is included below for reference:

This revision was by author xenwolf and made on 2011-08-21 12:15:36 UTC.
The original revision id was 247394293.
The revision comment was:

The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.

Original Wikitext content:

**Musical cells** is a system of [[Mario Pizarro]] for constructing [[circulating temperaments]]. Recently he has connected this to a system of stretched octaves he calls "**toctaves**". This is discussed on //[[http://launch.groups.yahoo.com/group/tuning/message/100427|The corrected progression of musical cells]]//.

= Toctave =
**Toctave** (short for "True Octave") is a frequency ratio of 27 * 2^(1/4) / 16 (ca. 1205.865 cents) which Pizarro came up with in connection with his theory of musical cells.

[[math]]
Toctave=\frac{27}{16}\sqrt[4]{2} \approx 2.0067870065670918\dots
[[math]]

This is 1/4 of a Pythagorean comma sharp.

Threads/Folders on the tuning list:
* http://launch.groups.yahoo.com/group/tuning/message/100919 - "The True Octave"
* http://launch.groups.yahoo.com/group/tuning/message/101004 - "A new equal tempered scale?"
* http://launch.groups.yahoo.com/group/tuning/files/MarioPizarro/

== see also ==
* [[Octave]]

Original HTML content:

<html><head><title>musical cells</title></head><body><strong>Musical cells</strong> is a system of <a class="wiki_link" href="/Mario%20Pizarro">Mario Pizarro</a> for constructing <a class="wiki_link" href="/circulating%20temperaments">circulating temperaments</a>. Recently he has connected this to a system of stretched octaves he calls &quot;<strong>toctaves</strong>&quot;. This is discussed on <em><a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/message/100427" rel="nofollow">The corrected progression of musical cells</a></em>.<br />
<br />
<!-- ws:start:WikiTextHeadingRule:1:&lt;h1&gt; --><h1 id="toc0"><a name="Toctave"></a><!-- ws:end:WikiTextHeadingRule:1 --> Toctave </h1>
<strong>Toctave</strong> (short for &quot;True Octave&quot;) is a frequency ratio of 27 * 2^(1/4) / 16 (ca. 1205.865 cents) which Pizarro came up with in connection with his theory of musical cells.<br />
<br />
<!-- ws:start:WikiTextMathRule:0:
[[math]]&lt;br/&gt;
Toctave=\frac{27}{16}\sqrt[4]{2} \approx 2.0067870065670918\dots&lt;br/&gt;[[math]]
 --><script type="math/tex">Toctave=\frac{27}{16}\sqrt[4]{2} \approx 2.0067870065670918\dots</script><!-- ws:end:WikiTextMathRule:0 --><br />
<br />
This is 1/4 of a Pythagorean comma sharp.<br />
<br />
Threads/Folders on the tuning list:<br />
<ul><li><!-- ws:start:WikiTextUrlRule:31:http://launch.groups.yahoo.com/group/tuning/message/100919 --><a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/message/100919" rel="nofollow">http://launch.groups.yahoo.com/group/tuning/message/100919</a><!-- ws:end:WikiTextUrlRule:31 --> - &quot;The True Octave&quot;</li><li><!-- ws:start:WikiTextUrlRule:32:http://launch.groups.yahoo.com/group/tuning/message/101004 --><a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/message/101004" rel="nofollow">http://launch.groups.yahoo.com/group/tuning/message/101004</a><!-- ws:end:WikiTextUrlRule:32 --> - &quot;A new equal tempered scale?&quot;</li><li><!-- ws:start:WikiTextUrlRule:33:http://launch.groups.yahoo.com/group/tuning/files/MarioPizarro/ --><a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/files/MarioPizarro/" rel="nofollow">http://launch.groups.yahoo.com/group/tuning/files/MarioPizarro/</a><!-- ws:end:WikiTextUrlRule:33 --></li></ul><br />
<!-- ws:start:WikiTextHeadingRule:3:&lt;h2&gt; --><h2 id="toc1"><a name="Toctave-see also"></a><!-- ws:end:WikiTextHeadingRule:3 --> see also </h2>
<ul><li><a class="wiki_link" href="/Octave">Octave</a></li></ul></body></html>