Keenan's EDO impressions: Difference between revisions
Wikispaces>keenanpepper **Imported revision 285233890 - Original comment: ** |
Wikispaces>keenanpepper **Imported revision 300720002 - 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:keenanpepper|keenanpepper]] and made on <tt> | : This revision was by author [[User:keenanpepper|keenanpepper]] and made on <tt>2012-02-11 02:18:56 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>300720002</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> | ||
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[[8edo|8]] - A very weird edo. It has passable 10:11:12:14 chords, but nothing "rooted" (unless 750 cents is an acceptable 3/2). | [[8edo|8]] - A very weird edo. It has passable 10:11:12:14 chords, but nothing "rooted" (unless 750 cents is an acceptable 3/2). | ||
[[9edo|9]] (aka [[14edt]]) - On the one hand you can treat the 667 cent intervals as 3/2, yielding an extreme version of [[mavila]] (or 7-limit [[armodue]]) which is a very acceptable tuning for pelog selisir. On the other hand you can treat it has having no 3rd harmonics, as something like a 2.5.7/3 temperament. (Treating it as a super-accurate 2.27/25.7/3 temperament makes no sense to me.) First EDO with **recognizable** "major" and "minor" chords. | [[9edo|9]] (aka [[14edt]]) - On the one hand you can treat the 667 cent intervals as 3/2, yielding an extreme version of [[mavila]] (or 7-limit [[armodue]]) which is a very acceptable tuning for pelog selisir. On the other hand you can treat it has having no 3rd harmonics, as something like a 2.5.7/3 temperament. (Treating it as a super-accurate 2.27/25.7/3 temperament makes no sense to me.) First EDO with **recognizable** "major" and "minor" chords. | ||
[[10edo|10]] (aka [[16edt]]) - [[Blackwood]] with neutral thirds. Or, blackwood intersects [[dicot]]. Same circle-of-3/2s structure as 5edo, but now there are 360-cent "neutral thirds" and 600-cent "tritones". It's easy to trick people into thinking that [[decimal]] MODMOSes are the familiar "blues scale" (and for that matter, that 0 360 960 cents is a "dominant seventh"). | [[10edo|10]] (aka [[16edt]]) - Like [[Blackwood|blackwood]], except with neutral thirds. Or, blackwood intersects [[dicot]]. Same circle-of-3/2s structure as 5edo, but now there are 360-cent "neutral thirds" and 600-cent "tritones". It's easy to trick people into thinking that [[decimal]] MODMOSes are the familiar "blues scale" (and for that matter, that 0 360 960 cents is a "dominant seventh"). | ||
[[11edo|11]] - Every other note of [[22edo|22]]. This makes it a great 2.9.7.11 temperament. Includes [[machine]], [[orgone]], [[http://x31eq.com/cgi-bin/rt.cgi?ets=11_14&limit=2_9_7_11]] and [[http://x31eq.com/cgi-bin/rt.cgi?ets=11_20&limit=2_9_7_11]] | [[11edo|11]] - Every other note of [[22edo|22]]. This makes it a great 2.9.7.11 temperament. Includes [[machine]], [[orgone]], [[http://x31eq.com/cgi-bin/rt.cgi?ets=11_14&limit=2_9_7_11]] and [[http://x31eq.com/cgi-bin/rt.cgi?ets=11_20&limit=2_9_7_11]] | ||
[[12edo|12]] (aka [[19edt]]) - Excellent 5-limit temperament with strong hints of 7. The ideal tuning for the wildly popular [[dominant]] temperament. Also [[augmented]] and [[diminished]]. Currently used as a basis for adaptive tuning, as well as directly, by a huge number of "non-xenharmonic" ensembles. | [[12edo|12]] (aka [[19edt]]) - Excellent 5-limit temperament with strong hints of 7. The ideal tuning for the wildly popular [[dominant]] temperament. Also [[augmented]] and [[diminished]]. Currently used as a basis for adaptive tuning, as well as directly, by a huge number of "non-xenharmonic" ensembles. | ||
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<a class="wiki_link" href="/8edo">8</a> - A very weird edo. It has passable 10:11:12:14 chords, but nothing &quot;rooted&quot; (unless 750 cents is an acceptable 3/2).<br /> | <a class="wiki_link" href="/8edo">8</a> - A very weird edo. It has passable 10:11:12:14 chords, but nothing &quot;rooted&quot; (unless 750 cents is an acceptable 3/2).<br /> | ||
<a class="wiki_link" href="/9edo">9</a> (aka <a class="wiki_link" href="/14edt">14edt</a>) - On the one hand you can treat the 667 cent intervals as 3/2, yielding an extreme version of <a class="wiki_link" href="/mavila">mavila</a> (or 7-limit <a class="wiki_link" href="/armodue">armodue</a>) which is a very acceptable tuning for pelog selisir. On the other hand you can treat it has having no 3rd harmonics, as something like a 2.5.7/3 temperament. (Treating it as a super-accurate 2.27/25.7/3 temperament makes no sense to me.) First EDO with <strong>recognizable</strong> &quot;major&quot; and &quot;minor&quot; chords.<br /> | <a class="wiki_link" href="/9edo">9</a> (aka <a class="wiki_link" href="/14edt">14edt</a>) - On the one hand you can treat the 667 cent intervals as 3/2, yielding an extreme version of <a class="wiki_link" href="/mavila">mavila</a> (or 7-limit <a class="wiki_link" href="/armodue">armodue</a>) which is a very acceptable tuning for pelog selisir. On the other hand you can treat it has having no 3rd harmonics, as something like a 2.5.7/3 temperament. (Treating it as a super-accurate 2.27/25.7/3 temperament makes no sense to me.) First EDO with <strong>recognizable</strong> &quot;major&quot; and &quot;minor&quot; chords.<br /> | ||
<a class="wiki_link" href="/10edo">10</a> (aka <a class="wiki_link" href="/16edt">16edt</a>) - <a class="wiki_link" href="/Blackwood"> | <a class="wiki_link" href="/10edo">10</a> (aka <a class="wiki_link" href="/16edt">16edt</a>) - Like <a class="wiki_link" href="/Blackwood">blackwood</a>, except with neutral thirds. Or, blackwood intersects <a class="wiki_link" href="/dicot">dicot</a>. Same circle-of-3/2s structure as 5edo, but now there are 360-cent &quot;neutral thirds&quot; and 600-cent &quot;tritones&quot;. It's easy to trick people into thinking that <a class="wiki_link" href="/decimal">decimal</a> MODMOSes are the familiar &quot;blues scale&quot; (and for that matter, that 0 360 960 cents is a &quot;dominant seventh&quot;).<br /> | ||
<a class="wiki_link" href="/11edo">11</a> - Every other note of <a class="wiki_link" href="/22edo">22</a>. This makes it a great 2.9.7.11 temperament. Includes <a class="wiki_link" href="/machine">machine</a>, <a class="wiki_link" href="/orgone">orgone</a>, <a class="wiki_link_ext" href="http://x31eq.com/cgi-bin/rt.cgi?ets=11_14&amp;limit=2_9_7_11" rel="nofollow">http://x31eq.com/cgi-bin/rt.cgi?ets=11_14&amp;limit=2_9_7_11</a> and <a class="wiki_link_ext" href="http://x31eq.com/cgi-bin/rt.cgi?ets=11_20&amp;limit=2_9_7_11" rel="nofollow">http://x31eq.com/cgi-bin/rt.cgi?ets=11_20&amp;limit=2_9_7_11</a><br /> | <a class="wiki_link" href="/11edo">11</a> - Every other note of <a class="wiki_link" href="/22edo">22</a>. This makes it a great 2.9.7.11 temperament. Includes <a class="wiki_link" href="/machine">machine</a>, <a class="wiki_link" href="/orgone">orgone</a>, <a class="wiki_link_ext" href="http://x31eq.com/cgi-bin/rt.cgi?ets=11_14&amp;limit=2_9_7_11" rel="nofollow">http://x31eq.com/cgi-bin/rt.cgi?ets=11_14&amp;limit=2_9_7_11</a> and <a class="wiki_link_ext" href="http://x31eq.com/cgi-bin/rt.cgi?ets=11_20&amp;limit=2_9_7_11" rel="nofollow">http://x31eq.com/cgi-bin/rt.cgi?ets=11_20&amp;limit=2_9_7_11</a><br /> | ||
<a class="wiki_link" href="/12edo">12</a> (aka <a class="wiki_link" href="/19edt">19edt</a>) - Excellent 5-limit temperament with strong hints of 7. The ideal tuning for the wildly popular <a class="wiki_link" href="/dominant">dominant</a> temperament. Also <a class="wiki_link" href="/augmented">augmented</a> and <a class="wiki_link" href="/diminished">diminished</a>. Currently used as a basis for adaptive tuning, as well as directly, by a huge number of &quot;non-xenharmonic&quot; ensembles.<br /> | <a class="wiki_link" href="/12edo">12</a> (aka <a class="wiki_link" href="/19edt">19edt</a>) - Excellent 5-limit temperament with strong hints of 7. The ideal tuning for the wildly popular <a class="wiki_link" href="/dominant">dominant</a> temperament. Also <a class="wiki_link" href="/augmented">augmented</a> and <a class="wiki_link" href="/diminished">diminished</a>. Currently used as a basis for adaptive tuning, as well as directly, by a huge number of &quot;non-xenharmonic&quot; ensembles.<br /> | ||