Cv scales: Difference between revisions
Wikispaces>genewardsmith **Imported revision 206541660 - Original comment: ** |
Wikispaces>genewardsmith **Imported revision 206542286 - Original comment: ** |
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: This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2011-03-02 12: | : This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2011-03-02 12:54:26 UTC</tt>.<br> | ||
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<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">From [[http://tech.groups.yahoo.com/group/tuning-math/message/11451]] | <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">From [[http://tech.groups.yahoo.com/group/tuning-math/message/11451]] | ||
It turns out there are a lot of five tetrad scales involving only 11 notes (I've got a list of 132 of them) but none I've found are strictly epimorphic. Checking for permutation epimorphic scales may be a good plan. | It turns out there are a lot of five tetrad scales involving only 11 notes (I've got a list of 132 of them) but none I've found are strictly [[Periodic scale|epimorphic]]. Checking for permutation epimorphic scales may be a good plan. | ||
Of course, there are even more five tetrad scales with 12 notes, but here I give only ones which are epimorphic--all, as it turns out, with the [[Patent val|standard val]]. I cataloged these in pairs, where the odd numbers have three major and two minor tetrads, and the even pairs the reverse. Marvel tempering removes this distinction, and I only list the odd, with the three major tetrads. | Of course, there are even more five tetrad scales with 12 notes, but here I give only ones which are epimorphic--all, as it turns out, with the [[Patent val|standard val]]. I cataloged these in pairs, where the odd numbers have three major and two minor tetrads, and the even pairs the reverse. Marvel tempering removes this distinction, and I only list the odd, with the three major tetrads. | ||
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<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"><html><head><title>cv scales</title></head><body>From <a class="wiki_link_ext" href="http://tech.groups.yahoo.com/group/tuning-math/message/11451" rel="nofollow">http://tech.groups.yahoo.com/group/tuning-math/message/11451</a><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;width:200%;white-space: pre-wrap ! important" class="old-revision-html"><html><head><title>cv scales</title></head><body>From <a class="wiki_link_ext" href="http://tech.groups.yahoo.com/group/tuning-math/message/11451" rel="nofollow">http://tech.groups.yahoo.com/group/tuning-math/message/11451</a><br /> | ||
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It turns out there are a lot of five tetrad scales involving only 11 notes (I've got a list of 132 of them) but none I've found are strictly epimorphic. Checking for permutation epimorphic scales may be a good plan.<br /> | It turns out there are a lot of five tetrad scales involving only 11 notes (I've got a list of 132 of them) but none I've found are strictly <a class="wiki_link" href="/Periodic%20scale">epimorphic</a>. Checking for permutation epimorphic scales may be a good plan.<br /> | ||
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Of course, there are even more five tetrad scales with 12 notes, but here I give only ones which are epimorphic--all, as it turns out, with the <a class="wiki_link" href="/Patent%20val">standard val</a>. I cataloged these in pairs, where the odd numbers have three major and two minor tetrads, and the even pairs the reverse. Marvel tempering removes this distinction, and I only list the odd, with the three major tetrads.<br /> | Of course, there are even more five tetrad scales with 12 notes, but here I give only ones which are epimorphic--all, as it turns out, with the <a class="wiki_link" href="/Patent%20val">standard val</a>. I cataloged these in pairs, where the odd numbers have three major and two minor tetrads, and the even pairs the reverse. Marvel tempering removes this distinction, and I only list the odd, with the three major tetrads.<br /> | ||