Landscape family: Difference between revisions

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: This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2014-05-03 19:40:41 UTC</tt>.<br>
The '''landscape family''' of [[rank-3 temperament]]s tempers out the [[landscape comma]], 250047/250000.
: The original revision id was <tt>506252638</tt>.<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">[[toc|flat]]


The landscape family of rank three temperaments tempers out the landscape comma, 250047/250000.
== Landscape  ==


=Landscape=
[[Subgroup]]: 2.3.5.7
Comma: 250047/250000


7-limit minimax tuning
[[Comma list]]: 250047/250000
[|9 0 0 0&gt;, |4 3 6 -3&gt;, |0 0 9 0&gt;, |4 -6 6 6&gt;]/9
Eigenmonzos: 7/6, 5/4


9-limit minimax tuning
{{Mapping|legend=1| 3 0 0 4 | 0 1 0 -2 | 0 0 1 2 }}
[|12 0 0 0&gt;, |4 6 6 -3&gt;, |0 0 12 0&gt;, |8 -12 12 6&gt;]/12
Eigenmonzos: 5/4, 9/7


Map: [&lt;3 0 0 4|, &lt;0 1 0 -2|, &lt;0 0 1 2|]
: mapping generators: ~63/50, ~3, ~5
Generators: 63/50, 3, 5
 
EDOs: 3, 12, 27, 45, 57, 60, 72, 99, 171, 441, 612, 1236, 1407, 1578, 1848, 2019, 6498, 8346, 8517, 10536, 12555
[[Minimax tuning]]:
10^5*Badness: 2.130</pre></div>
* [[7-odd-limit]]
<h4>Original HTML content:</h4>
: {{monzo list| 9 0 0 0 | 4 3 6 -3 | 0 0 9 0 | 4 -6 6 6 }}/9
<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;Landscape family&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;!-- ws:start:WikiTextTocRule:2:&amp;lt;img id=&amp;quot;wikitext@@toc@@flat&amp;quot; class=&amp;quot;WikiMedia WikiMediaTocFlat&amp;quot; title=&amp;quot;Table of Contents&amp;quot; src=&amp;quot;/site/embedthumbnail/toc/flat?w=100&amp;amp;h=16&amp;quot;/&amp;gt; --&gt;&lt;!-- ws:end:WikiTextTocRule:2 --&gt;&lt;!-- ws:start:WikiTextTocRule:3: --&gt;&lt;a href="#Landscape"&gt;Landscape&lt;/a&gt;&lt;!-- ws:end:WikiTextTocRule:3 --&gt;&lt;!-- ws:start:WikiTextTocRule:4: --&gt;
: [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.5.7/3
&lt;!-- ws:end:WikiTextTocRule:4 --&gt;&lt;br /&gt;
* [[9-odd-limit]]
The landscape family of rank three temperaments tempers out the landscape comma, 250047/250000.&lt;br /&gt;
: {{monzo list| 12 0 0 0 | 4 6 6 -3 | 0 0 12 0 | 8 -12 12 6 }}/12
&lt;br /&gt;
:  [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.5.9/7
&lt;!-- ws:start:WikiTextHeadingRule:0:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc0"&gt;&lt;a name="Landscape"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:0 --&gt;Landscape&lt;/h1&gt;
 
Comma: 250047/250000&lt;br /&gt;
{{Optimal ET sequence|legend=1| 3, 12, 27, 45, 57, 60, 72, 99, 171, 441, 612, 1236, 1407, 1578, 1848, 2019, 6498, 8346, 8517, 10536, 12555 }}
&lt;br /&gt;
 
7-limit minimax tuning&lt;br /&gt;
[[Badness]]: 0.02130 × 10<sup>-3</sup>
[|9 0 0 0&amp;gt;, |4 3 6 -3&amp;gt;, |0 0 9 0&amp;gt;, |4 -6 6 6&amp;gt;]/9&lt;br /&gt;
== House ==
Eigenmonzos: 7/6, 5/4&lt;br /&gt;
House tempers out the [[quartisma]] alongside the landscape comma.
&lt;br /&gt;
 
9-limit minimax tuning&lt;br /&gt;
[[Subgroup]]: 2.3.5.7.11
[|12 0 0 0&amp;gt;, |4 6 6 -3&amp;gt;, |0 0 12 0&amp;gt;, |8 -12 12 6&amp;gt;]/12&lt;br /&gt;
 
Eigenmonzos: 5/4, 9/7&lt;br /&gt;
[[Comma list]]: 250047/250000, 117440512/117406179
&lt;br /&gt;
 
Map: [&amp;lt;3 0 0 4|, &amp;lt;0 1 0 -2|, &amp;lt;0 0 1 2|]&lt;br /&gt;
{{Mapping|legend=1| 3 0 2 8 16 | 0 1 4 6 0 | 0 0 -5 -10 2 }}
Generators: 63/50, 3, 5&lt;br /&gt;
 
EDOs: 3, 12, 27, 45, 57, 60, 72, 99, 171, 441, 612, 1236, 1407, 1578, 1848, 2019, 6498, 8346, 8517, 10536, 12555&lt;br /&gt;
: mapping generators: ~63/50, ~3, ~9801/5120
10^5*Badness: 2.130&lt;/body&gt;&lt;/html&gt;</pre></div>
 
[[Optimal tuning]] ([[CTE]]) ~63/50 = 1\3, ~3/2 = 701.9592, ~9801/5120 = 1124.2969
 
{{Optimal ET sequence|legend=1| 111, 159, 270, 696, 966, 1236, 1506, 2631, 2901, 4137, 4407, 8544e, 12951ce, 14187cee }}
 
[[Badness]]: 1.92 × 10<sup>-3</sup>
 
== Odin  ==
{{See also| Kalismic temperaments #Odin }}
 
== Tyr  ==
{{See also| Lehmerismic temperaments #Tyr }}
 
[[Category:Temperament families]]
[[Category:Pages with mostly numerical content]]
[[Category:Landscape family| ]] <!-- main article -->
[[Category:Landscape| ]] <!-- key article -->
[[Category:Rank 3]]