Elf: Difference between revisions

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>2013-01-30 17:31:27 UTC</tt>.<br>

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

<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]]

An //elf// is a scale in a [[regular temperament]] which is tempered from a JI scale in the group of the temperament which is [[Periodic scale|epimorphic]] via a val V which may not be, and characteristically is not, a val supporting the temperament. This allows the elf to have more freedom in scale size and structure but still to possess the coherence induced by the epimorphic mapping.

To construct an elf, take the intervals in the JI group of the temperament which lie within an octave and keep only the least complex (in terms of [[Benedetti height]]) representative for each corresponding interval of the temperament. Order the remaining JI intervals by increasing temperamental complexity, breaking ties by increasing Benedetti complexity. For each integer value 1 ≤ i ≤ V(2), set the ith element of a [[transversal]] for the scale to be the first interval c in the listing such that V(c) = i; which is to say, the interval of least temperamental complexity with ties broken by Benedetti height. The tempering of this transversal by a tuning map for the temperament is the elf.

=Rank two examples=

==13-limit leapday==

[[elfleapday7]]

[[elfleapday8d]]

[[elfleapday9]]

[[elfleapday10]]

[[elfleapday12f]]

==11-limit magic==

[[elfmagic7]]

[[elfmagic8]]

[[elfmagic8d]]

[[elfmagic9]]

[[elfmagic10]]

[[elfmagic12]]

==11-limit miracle==

[[elfmiracle7]]

[[elfmiracle8d]]

[[elfmiracle9]]

[[elfmiracle10]]

[[elfmiracle12]]

==13-limit myna==

[[elfmyna7]]

[[elfmyna8d]]

[[elfmyna9]]

[[elfmyna10]]

[[elfmyna12f]]

==13-limit octacot==

[[elfoctacot7]]

[[elfoctacot8d]]

[[elfoctacot9]]

[[elfoctacot10]]

[[elfoctacot12f]]

==13-limit qilin==

[[elfqilin7]]

[[elfqilin8d]]

[[elfqilin9]]

[[elfqilin10]]

[[elfqilin12f]]

==13-limit sensus==

[[elfsensus7]]

[[elfsensus8d]]

[[elfsensus9]]

[[elfsensus10]]

[[elfsensus12]]

[[elfsensus12f]]

==11-limit valentine==

[[elfvalentine7]]

[[elfvalentine8d]]

[[elfvalentine9]]

[[elfvalentine10]]

[[elfvalentine12]]

=Rank three examples=

==11-limit jove==

[[elfjove7]]

[[elfjove8d]]

[[elfjove9]]

[[elfjove10]]

[[elfjove11c]]

[[elfjove12]]

==13-limit madagascar==

[[elfmadagascar7]]

[[elfmadagascar9]]

[[elfmadagascar10]]

[[elfmadagascar12f]]

[[elfmadagascar14c]]

[[elfmadagascar15]]

==11-limit portent==

[[elfportent9]]

[[elfportent10]]

[[elfportent11c]]

[[elfportent12]]

[[elfportent15]]

==11-limit zeus==

[[zeus7tri]]

=Rank four examples=

==Keenanismic==

[[elfkeenanismic7]]

[[elfkeenanismic8d]]

[[elfkeenanismic9]]

[[elfkeenanismic10]]

[[elfkeenanismic11c]]

[[elfkeenanismic12]]

==Swetismic==

[[elfswetismic8d]]

[[elfswetismic9]]

[[elfswetismic10]]

[[elfswetismic12]]

==Valinorsmic==

[[elfvalinorsmic7]]

[[elfvalinorsmic8d]]

[[elfvalinorsmic9]]

[[elfvalinorsmic10]]

[[elfvalinorsmic11c]]

[[elfvalinorsmic12]]</pre></div>

<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;Elves&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;!-- ws:start:WikiTextTocRule:38:&amp;lt;img id=&amp;quot;wikitext@@toc@@normal&amp;quot; class=&amp;quot;WikiMedia WikiMediaToc&amp;quot; title=&amp;quot;Table of Contents&amp;quot; src=&amp;quot;/site/embedthumbnail/toc/normal?w=225&amp;amp;h=100&amp;quot;/&amp;gt; --&gt;&lt;div id="toc"&gt;&lt;h1 class="nopad"&gt;Table of Contents&lt;/h1&gt;&lt;!-- ws:end:WikiTextTocRule:38 --&gt;&lt;!-- ws:start:WikiTextTocRule:39: --&gt;&lt;div style="margin-left: 1em;"&gt;&lt;a href="#Definition of elves"&gt;Definition of elves&lt;/a&gt;&lt;/div&gt;

&lt;!-- ws:end:WikiTextTocRule:52 --&gt;&lt;!-- ws:start:WikiTextTocRule:53: --&gt;&lt;div style="margin-left: 2em;"&gt;&lt;a href="#Rank three examples-11-limit zeus"&gt;11-limit zeus&lt;/a&gt;&lt;/div&gt;

&lt;a class="wiki_link" href="/elfvalinorsmic12"&gt;elfvalinorsmic12&lt;/a&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>