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	<id>https://en.tchaikovsky-research.net/index.php?action=history&amp;feed=atom&amp;title=Perpetuum_mobile_%28Weber%29</id>
	<title>Perpetuum mobile (Weber) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.tchaikovsky-research.net/index.php?action=history&amp;feed=atom&amp;title=Perpetuum_mobile_%28Weber%29"/>
	<link rel="alternate" type="text/html" href="https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;action=history"/>
	<updated>2026-08-26T20:01:27Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;diff=63273&amp;oldid=prev</id>
		<title>Brett at 13:11, 2 September 2023</title>
		<link rel="alternate" type="text/html" href="https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;diff=63273&amp;oldid=prev"/>
		<updated>2023-09-02T13:11:27Z</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;
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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 15:11, 2 September 2023&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-l8&quot;&gt;Line 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&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;==History==&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;==History==&lt;/div&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;The story of the arrangement of the Sonata is told in reminiscences by Mariya Dulova and [[Nikolay Kashkin]]. Mariya Dulova recalled: &amp;quot;While my mother-in-law, Aleksandra Yuryevna Zograf-Dulova, was a student at the Conservatory [in 1866], she studied under [[N. G. Rubinstein]] and Pyotr Ilyich. While playing with her right hand she began to cry in front of Pyotr Ilyich, who laughed and told her: &amp;quot;Don&amp;#039;t cry, Sashenka, I will write you an etude for the left hand. That is how it came to be done&amp;quot; &amp;lt;ref name=&amp;quot;note2&amp;quot;/&amp;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;The story of the arrangement of the Sonata is told in reminiscences by Mariya Dulova and [[Nikolay Kashkin]]. Mariya Dulova recalled: &amp;quot;While my mother-in-law, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Aleksandra Zograf| &lt;/ins&gt;Aleksandra Yuryevna Zograf-Dulova&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/ins&gt;, was a student at the Conservatory [in 1866], she studied under [[N. G. Rubinstein]] and Pyotr Ilyich. While playing with her right hand she began to cry in front of Pyotr Ilyich, who laughed and told her: &amp;quot;Don&amp;#039;t cry, Sashenka, I will write you an etude for the left hand. That is how it came to be done&amp;quot; &amp;lt;ref name=&amp;quot;note2&amp;quot;/&amp;gt;.&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;[[Nikolay Kashkin]]&amp;#039;s account of the arrangement is different &amp;quot;Students in Tchaikovsky&amp;#039;s harmony class worked very hard and with apparent success... Yet [[N. G. Rubinstein]] overestimated their abilities to the detriment of the former, and in his piano class he set the harmony students the task of harmonizing the rondo from [[Weber]]&amp;#039;s First Sonata, with the principal part in the bass. In the end this could not be done satisfactorily, and so Tchaikovsky did it himself. It seems that [[P. I. Jurgenson]] printed it then, or perhaps a little later&amp;quot;&amp;lt;ref name=&amp;quot;note3&amp;quot;/&amp;gt;.&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;[[Nikolay Kashkin]]&amp;#039;s account of the arrangement is different &amp;quot;Students in Tchaikovsky&amp;#039;s harmony class worked very hard and with apparent success... Yet [[N. G. Rubinstein]] overestimated their abilities to the detriment of the former, and in his piano class he set the harmony students the task of harmonizing the rondo from [[Weber]]&amp;#039;s First Sonata, with the principal part in the bass. In the end this could not be done satisfactorily, and so Tchaikovsky did it himself. It seems that [[P. I. Jurgenson]] printed it then, or perhaps a little later&amp;quot;&amp;lt;ref name=&amp;quot;note3&amp;quot;/&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Brett</name></author>
	</entry>
	<entry>
		<id>https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;diff=58892&amp;oldid=prev</id>
		<title>Tony at 19:50, 1 March 2023</title>
		<link rel="alternate" type="text/html" href="https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;diff=58892&amp;oldid=prev"/>
		<updated>2023-03-01T19:50:49Z</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;
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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 21:50, 1 March 2023&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-l8&quot;&gt;Line 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&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;==History==&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;==History==&lt;/div&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;The story of the arrangement of the Sonata is told in reminiscences by Mariya Dulova and [[Nikolay Kashkin]]. Mariya Dulova recalled: &amp;quot;While my mother-in-law, Aleksandra Yuryevna Zograf-Dulova, was a student at the Conservatory [in 1866], she studied under [[N. G. Rubinstein]] and Pyotr Ilyich. While playing with her right hand she began to cry in front of Pyotr Ilyich who laughed and told her: &amp;quot;Don&amp;#039;t cry, Sashenka, I will write you an etude for the left hand. That is how it came to be done&amp;quot; &amp;lt;ref name=&amp;quot;note2&amp;quot;/&amp;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;The story of the arrangement of the Sonata is told in reminiscences by Mariya Dulova and [[Nikolay Kashkin]]. Mariya Dulova recalled: &amp;quot;While my mother-in-law, Aleksandra Yuryevna Zograf-Dulova, was a student at the Conservatory [in 1866], she studied under [[N. G. Rubinstein]] and Pyotr Ilyich. While playing with her right hand she began to cry in front of Pyotr Ilyich&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;who laughed and told her: &amp;quot;Don&amp;#039;t cry, Sashenka, I will write you an etude for the left hand. That is how it came to be done&amp;quot; &amp;lt;ref name=&amp;quot;note2&amp;quot;/&amp;gt;.&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;[[Nikolay Kashkin]]&amp;#039;s account of the arrangement is different &amp;quot;Students in Tchaikovsky&amp;#039;s harmony class worked very hard and with apparent success... Yet&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. &lt;/del&gt;[[N. G. Rubinstein]] overestimated their abilities to the detriment of the former, and in his piano class he set the harmony students the task of harmonizing the rondo from [[Weber]]&amp;#039;s First Sonata, with the principal part in the bass. In the end this could not be done satisfactorily, and so Tchaikovsky did it himself. It seems that [[P. I. Jurgenson]] printed it then, or perhaps a little later&amp;quot;&amp;lt;ref name=&amp;quot;note3&amp;quot;/&amp;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;[[Nikolay Kashkin]]&amp;#039;s account of the arrangement is different &amp;quot;Students in Tchaikovsky&amp;#039;s harmony class worked very hard and with apparent success... Yet [[N. G. Rubinstein]] overestimated their abilities to the detriment of the former, and in his piano class he set the harmony students the task of harmonizing the rondo from [[Weber]]&amp;#039;s First Sonata, with the principal part in the bass. In the end this could not be done satisfactorily, and so Tchaikovsky did it himself. It seems that [[P. I. Jurgenson]] printed it then, or perhaps a little later&amp;quot;&amp;lt;ref name=&amp;quot;note3&amp;quot;/&amp;gt;.&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;==Publication==&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;==Publication==&lt;/div&gt;&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-l27&quot;&gt;Line 27:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 27:&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;==Related Works==&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;==Related Works==&lt;/div&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;The Piano Sonata No. 1 in C major, Op. 24 (J.138) by [[Carl Maria von Weber]] (1786–1826), popularly known as &amp;quot;Perpetuum mobile&amp;quot;, was composed and first published in 1812. Tchaikovsky arranged only the fourth movement (finale) marked &amp;#039;&amp;#039;Rondo&amp;#039;&amp;#039;.&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;The Piano Sonata No. 1 in C major, Op. 24 (J. 138) by [[Carl Maria von Weber]] (1786–1826), popularly known as &amp;quot;Perpetuum mobile&amp;quot;, was composed and first published in 1812. Tchaikovsky arranged only the fourth movement (finale) marked &amp;#039;&amp;#039;Rondo&amp;#039;&amp;#039;.&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;==External Links==&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;==External Links==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Tony</name></author>
	</entry>
	<entry>
		<id>https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;diff=39443&amp;oldid=prev</id>
		<title>Brett: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;diff=39443&amp;oldid=prev"/>
		<updated>2022-07-12T11:20:32Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&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 13:20, 12 July 2022&lt;/td&gt;
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		<author><name>Brett</name></author>
	</entry>
	<entry>
		<id>https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;diff=39442&amp;oldid=prev</id>
		<title>Brett: Text replacement - &quot;’&quot; to &quot;&#039;&quot;</title>
		<link rel="alternate" type="text/html" href="https://en.tchaikovsky-research.net/index.php?title=Perpetuum_mobile_(Weber)&amp;diff=39442&amp;oldid=prev"/>
		<updated>2019-06-08T20:39:27Z</updated>

		<summary type="html">&lt;p&gt;Text replacement - &amp;quot;’&amp;quot; to &amp;quot;&amp;#039;&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Perpetuum mobile&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039; (Вечное движение) is an adaptation of the Finale from the Piano Sonata No. 1 in C major (Op. 24) by [[Carl Maria von Weber]], which Tchaikovsky made around 1871 ([[TH]] 181; [[ČW]] 411).&lt;br /&gt;
&lt;br /&gt;
==Instrumentation==&lt;br /&gt;
Scored for solo piano (2 hands). The original part for the right hand is transferred to the left, while the new right hand part is Tchaikovsky&amp;#039;s own.&lt;br /&gt;
&lt;br /&gt;
==Movements and Duration==&lt;br /&gt;
There is one movement (C major, 332 bars), lasting around 4 to 5 minutes in performance &amp;lt;ref name=&amp;quot;note1&amp;quot;/&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
==History==&lt;br /&gt;
The story of the arrangement of the Sonata is told in reminiscences by Mariya Dulova and [[Nikolay Kashkin]]. Mariya Dulova recalled: &amp;quot;While my mother-in-law, Aleksandra Yuryevna Zograf-Dulova, was a student at the Conservatory [in 1866], she studied under [[N. G. Rubinstein]] and Pyotr Ilyich. While playing with her right hand she began to cry in front of Pyotr Ilyich who laughed and told her: &amp;quot;Don&amp;#039;t cry, Sashenka, I will write you an etude for the left hand. That is how it came to be done&amp;quot; &amp;lt;ref name=&amp;quot;note2&amp;quot;/&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
[[Nikolay Kashkin]]&amp;#039;s account of the arrangement is different &amp;quot;Students in Tchaikovsky&amp;#039;s harmony class worked very hard and with apparent success... Yet. [[N. G. Rubinstein]] overestimated their abilities to the detriment of the former, and in his piano class he set the harmony students the task of harmonizing the rondo from [[Weber]]&amp;#039;s First Sonata, with the principal part in the bass. In the end this could not be done satisfactorily, and so Tchaikovsky did it himself. It seems that [[P. I. Jurgenson]] printed it then, or perhaps a little later&amp;quot;&amp;lt;ref name=&amp;quot;note3&amp;quot;/&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
==Publication==&lt;br /&gt;
Tchaikovsky&amp;#039;s arrangement was published by [[Pyotr Jurgenson]] in March 1871 &amp;lt;ref name=&amp;quot;note4&amp;quot;/&amp;gt;. It was included in volume 60 of Tchaikovsky&amp;#039;s &amp;#039;&amp;#039;[[Complete Collected Works]]&amp;#039;&amp;#039; (1971), edited by Georgy Kirkor.&lt;br /&gt;
&lt;br /&gt;
==Autographs==&lt;br /&gt;
Tchaikovsky&amp;#039;s autograph score is now preserved in the [[Klin]] House-Museum Archive (a{{sup|1}}, No. 95).&lt;br /&gt;
&lt;br /&gt;
The {{RUS-Mcm}} in [[Moscow]] holds a manuscript copy of the arrangement, with only the title page written by Tchaikovsky {{TOW2|k-m-fon-veber-perpetuum-mobile-obrabotka-dlya-fortepiano|(ф. 88, No. 165)}}.&lt;br /&gt;
&lt;br /&gt;
==Dedication==&lt;br /&gt;
The manuscript score of the arrangement carries a dedication to the pianist Aleksandra Zograf (1850–1919).&lt;br /&gt;
&lt;br /&gt;
==Recordings==&lt;br /&gt;
{{reclink}}&lt;br /&gt;
&lt;br /&gt;
==Related Works==&lt;br /&gt;
The Piano Sonata No. 1 in C major, Op. 24 (J.138) by [[Carl Maria von Weber]] (1786–1826), popularly known as &amp;quot;Perpetuum mobile&amp;quot;, was composed and first published in 1812. Tchaikovsky arranged only the fourth movement (finale) marked &amp;#039;&amp;#039;Rondo&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
==External Links==&lt;br /&gt;
* {{imslpscore|Piano_Sonata_No.1_in_C_major,_Op.24_(Weber,_Carl_Maria_von)|Piano Sonata No.1 in C major, Op.24 (Weber, Carl Maria von)}}&lt;br /&gt;
&lt;br /&gt;
==Notes and References==&lt;br /&gt;
&amp;lt;references&amp;gt;&lt;br /&gt;
&amp;lt;ref name=&amp;quot;note1&amp;quot;&amp;gt;Tchaikovsky&amp;#039;s version has no tempo indication, but [[Weber]]&amp;#039;s original was marked &amp;quot;Presto&amp;quot;.&amp;lt;/ref&amp;gt;&lt;br /&gt;
&amp;lt;ref name=&amp;quot;note2&amp;quot;&amp;gt;Letter from Mariya Dulova in the [[Klin]] House-Museum Archive — quoted in  {{bib|1958/14|Музыкальное наследие Чайковского}} (1958), p. 492.&amp;lt;/ref&amp;gt; &lt;br /&gt;
&amp;lt;ref name=&amp;quot;note3&amp;quot;&amp;gt;[[Nikolay Kashkin]], {{bib|1902/11|П. И. Чайковский и его жизнеописание}} (1902).&amp;lt;/ref&amp;gt;&lt;br /&gt;
&amp;lt;ref name=&amp;quot;note4&amp;quot;&amp;gt;Dated from a note by [[Pyotr Jurgenson]] on Tchaikovsky&amp;#039;s manuscript.&amp;lt;/ref&amp;gt; &lt;br /&gt;
&amp;lt;/references&amp;gt;&lt;br /&gt;
[[Category:Arrangements]]&lt;br /&gt;
[[Category:Piano Music]]&lt;/div&gt;</summary>
		<author><name>Brett</name></author>
	</entry>
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