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	<id>https://en.xen.wiki/index.php?action=history&amp;feed=atom&amp;title=Alexei_Ogolevets</id>
	<title>Alexei Ogolevets - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.xen.wiki/index.php?action=history&amp;feed=atom&amp;title=Alexei_Ogolevets"/>
	<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;action=history"/>
	<updated>2026-06-13T00:08:19Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=89671&amp;oldid=prev</id>
		<title>Fredg999: Cleanup, marked 1 dead link, categories, sort key</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=89671&amp;oldid=prev"/>
		<updated>2022-03-19T03:15:51Z</updated>

		<summary type="html">&lt;p&gt;Cleanup, marked 1 dead link, categories, sort key&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 03:15, 19 March 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Alexei Ogolevets&#039;&#039;&#039; (Russian: Алексей Степанович Оголевец&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, Alexei Stepanovich Ogolevets&lt;/del&gt;) was a Soviet musicologist, one of the microtonal pioneers&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/del&gt;put forward novel temperament principles&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/del&gt;created early 17-EDO and 29-EDO musical instruments. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Worked &lt;/del&gt;at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Alexei &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Stepanovich &lt;/ins&gt;Ogolevets&#039;&#039;&#039; (Russian: Алексей Степанович Оголевец) was a Soviet musicologist, one of the microtonal pioneers&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. He &lt;/ins&gt;put forward novel temperament principles &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;and &lt;/ins&gt;created early 17-EDO and 29-EDO musical instruments. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;He worked &lt;/ins&gt;at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Put &lt;/del&gt;forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;ldquo;&lt;/del&gt;Ogolevets-Brainin keyboard&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;rdquo;&lt;/del&gt;, implemented on the Web browser-based software &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;u&amp;gt;&lt;/del&gt;[https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/del&gt;Specialized 29-EDO Keyboards]&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/u&amp;gt; by &amp;lt;u&amp;gt;&lt;/del&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;User&lt;/del&gt;:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;SAKryukov|S A Kryukov&lt;/del&gt;]]&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/u&amp;gt; in collaboration with &amp;lt;u&amp;gt;&lt;/del&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Valeri_Brainin|Valeri Brainin&lt;/del&gt;]]&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/u&amp;gt;, who fixed some problems in the original Ogolevets layout.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;He put &lt;/ins&gt;forward &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;a &lt;/ins&gt;29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&quot;&lt;/ins&gt;Ogolevets-Brainin keyboard&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&quot;&lt;/ins&gt;, implemented on the Web browser-based software &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&quot;Specialized 29-EDO Keyboards&quot; by [[User:SAKryukov|Sergey A. Kryukov]] in collaboration with [[Valeri Brainin]], who fixed some problems in the original Ogolevets layout.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== External links ==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* &lt;/ins&gt;[https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html Specialized 29-EDO Keyboards]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{dead link}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{DEFAULTSORT:Ogolevets, Alexei Stepanovich}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:People]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Category&lt;/ins&gt;:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Instrument makers&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Category:Theorists&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Fredg999</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=89669&amp;oldid=prev</id>
		<title>Fredg999: Fredg999 moved page A S Ogolevets to Alexei Ogolevets: Common name in title</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=89669&amp;oldid=prev"/>
		<updated>2022-03-19T03:10:15Z</updated>

		<summary type="html">&lt;p&gt;Fredg999 moved page &lt;a href=&quot;/w/A_S_Ogolevets&quot; class=&quot;mw-redirect&quot; title=&quot;A S Ogolevets&quot;&gt;A S Ogolevets&lt;/a&gt; to &lt;a href=&quot;/w/Alexei_Ogolevets&quot; title=&quot;Alexei Ogolevets&quot;&gt;Alexei Ogolevets&lt;/a&gt;: Common name in title&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 03:10, 19 March 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Fredg999</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53329&amp;oldid=prev</id>
		<title>SAKryukov: Typo in Cyrillic name</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53329&amp;oldid=prev"/>
		<updated>2020-11-26T06:49:05Z</updated>

		<summary type="html">&lt;p&gt;Typo in Cyrillic name&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 06:49, 26 November 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Alexei Ogolevets&#039;&#039;&#039; (Russian: Алексей &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Степановий &lt;/del&gt;Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Alexei Ogolevets&#039;&#039;&#039; (Russian: Алексей &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Степанович &lt;/ins&gt;Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software &amp;lt;u&amp;gt;[https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards]&amp;lt;/u&amp;gt; by &amp;lt;u&amp;gt;[[User:SAKryukov|S A Kryukov]]&amp;lt;/u&amp;gt; in collaboration with &amp;lt;u&amp;gt;[[Valeri_Brainin|Valeri Brainin]]&amp;lt;/u&amp;gt;, who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software &amp;lt;u&amp;gt;[https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards]&amp;lt;/u&amp;gt; by &amp;lt;u&amp;gt;[[User:SAKryukov|S A Kryukov]]&amp;lt;/u&amp;gt; in collaboration with &amp;lt;u&amp;gt;[[Valeri_Brainin|Valeri Brainin]]&amp;lt;/u&amp;gt;, who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>SAKryukov</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53283&amp;oldid=prev</id>
		<title>SAKryukov at 22:49, 25 November 2020</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53283&amp;oldid=prev"/>
		<updated>2020-11-25T22:49:57Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:49, 25 November 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by [[User:SAKryukov|S A Kryukov]] in collaboration with [[Valeri_Brainin|Valeri Brainin&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,&lt;/del&gt;]] who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;u&amp;gt;&lt;/ins&gt;[https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/u&amp;gt; &lt;/ins&gt;by &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;u&amp;gt;&lt;/ins&gt;[[User:SAKryukov|S A Kryukov]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/u&amp;gt; &lt;/ins&gt;in collaboration with &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;u&amp;gt;&lt;/ins&gt;[[Valeri_Brainin|Valeri Brainin]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/u&amp;gt;, &lt;/ins&gt;who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>SAKryukov</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53252&amp;oldid=prev</id>
		<title>SAKryukov at 20:13, 25 November 2020</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53252&amp;oldid=prev"/>
		<updated>2020-11-25T20:13:40Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:13, 25 November 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by [[User:SAKryukov|S A Kryukov]] in collaboration with [Valeri_Brainin Valeri Brainin,] who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by [[User:SAKryukov|S A Kryukov]] in collaboration with &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/ins&gt;[Valeri_Brainin&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|&lt;/ins&gt;Valeri Brainin,&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/ins&gt;] who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>SAKryukov</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53251&amp;oldid=prev</id>
		<title>SAKryukov at 20:12, 25 November 2020</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53251&amp;oldid=prev"/>
		<updated>2020-11-25T20:12:05Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:12, 25 November 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by [[User:SAKryukov|S A Kryukov]] in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by [[User:SAKryukov|S A Kryukov]] in collaboration with &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[Valeri_Brainin &lt;/ins&gt;Valeri Brainin&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,] &lt;/ins&gt;who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>SAKryukov</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53242&amp;oldid=prev</id>
		<title>SAKryukov at 19:28, 25 November 2020</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53242&amp;oldid=prev"/>
		<updated>2020-11-25T19:28:44Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:28, 25 November 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by S A Kryukov in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[User:SAKryukov|&lt;/ins&gt;S A Kryukov&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>SAKryukov</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53240&amp;oldid=prev</id>
		<title>SAKryukov at 17:59, 25 November 2020</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53240&amp;oldid=prev"/>
		<updated>2020-11-25T17:59:55Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:59, 25 November 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Sergey &lt;/del&gt;A Kryukov in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;ldquo;Ogolevets-Brainin keyboard&amp;amp;rdquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;S &lt;/ins&gt;A Kryukov in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>SAKryukov</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53239&amp;oldid=prev</id>
		<title>SAKryukov at 17:59, 25 November 2020</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53239&amp;oldid=prev"/>
		<updated>2020-11-25T17:59:22Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:59, 25 November 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Alexei Ogolevets&amp;#039;&amp;#039;&amp;#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early 17-EDO and 29-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;laquo&lt;/del&gt;;Ogolevets-Brainin keyboard&amp;amp;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;raquo&lt;/del&gt;;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by Sergey A Kryukov in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward 29-EDO piano keyboard, based on the common-practice 12-EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ldquo&lt;/ins&gt;;Ogolevets-Brainin keyboard&amp;amp;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;rdquo&lt;/ins&gt;;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by Sergey A Kryukov in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>SAKryukov</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53238&amp;oldid=prev</id>
		<title>SAKryukov at 17:52, 25 November 2020</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=Alexei_Ogolevets&amp;diff=53238&amp;oldid=prev"/>
		<updated>2020-11-25T17:52:59Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:52, 25 November 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Alexei Ogolevets&#039;&#039;&#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early EDO-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;17 and &lt;/del&gt;EDO&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;-29 &lt;/del&gt;musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Alexei Ogolevets&#039;&#039;&#039; (Russian: Алексей Степановий Оголевец, Alexei Stepanovich Ogolevets) was a Soviet musicologist, one of the microtonal pioneers, put forward novel temperament principles, created early &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;17-&lt;/ins&gt;EDO &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;and 29&lt;/ins&gt;-EDO musical instruments. Worked at the theoretical problems of harmonic thinking, tonal systems, and modes.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward EDO&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;-29 &lt;/del&gt;piano keyboard, based on the common-practice EDO&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;-12 &lt;/del&gt;piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;laquo;Ogolevets-Brainin keyboard&amp;amp;raquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by Sergey A Kryukov in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Put forward &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;29-&lt;/ins&gt;EDO piano keyboard, based on the common-practice &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;12-&lt;/ins&gt;EDO piano keyboard. This layout is presently known and used in pedagogic practice under the name &amp;amp;laquo;Ogolevets-Brainin keyboard&amp;amp;raquo;, implemented on the Web browser-based software [https://SAKryukov.GitHub.io/microtonal-chromatic-lattice-keyboard/29-EDO/index.html  Specialized 29-EDO Keyboards] by Sergey A Kryukov in collaboration with Valeri Brainin who fixed some problems in the original Ogolevets layout.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>SAKryukov</name></author>
	</entry>
</feed>