LMX:
measure key:fifths:1 clef:G2 staff:1 clef:F4 staff:2 rest voice:1 eighth staff:1 E4 eighth stem:up beam:begin slur:start chord C5 eighth C4 eighth beam:end slur:stop rest eighth F4 eighth natural beam:begin slur:start chord G4 eighth sharp E4 eighth beam:end slur:stop backup half backup quarter A3 voice:5 quarter dot stem:up staff:2 B3 quarter dot backup half backup quarter C3 voice:6 half dot stem:down staff:2 tied:start measure rest voice:1 eighth staff:1 C4 eighth stem:up beam:begin slur:start chord A4 eighth E4 eighth beam:end slur:stop rest eighth C4 eighth beam:begin slur:start chord F4 eighth sharp chord A4 eighth E4 eighth beam:end slur:stop backup half backup quarter C4 voice:5 quarter dot stem:up staff:2 F3 quarter dot sharp backup half backup quarter C3 voice:6 quarter dot stem:down staff:2 tied:stop slur:start F2 quarter dot sharp measure rest voice:1 eighth staff:1 B3 eighth stem:up beam:begin slur:start chord F4 eighth chord A4 eighth D4 eighth sharp beam:end slur:stop rest eighth B3 eighth beam:begin slur:start chord F4 eighth chord A4 eighth D4 eighth beam:end slur:stop backup half backup quarter B2 voice:5 quarter dot stem:up staff:2 slur:stop F3 quarter dot stem:down measure rest voice:1 eighth staff:1 F4 eighth stem:up beam:begin slur:start chord A4 eighth D4 eighth sharp beam:end slur:stop rest eighth F4 eighth beam:begin slur:start chord B4 eighth D4 eighth beam:end slur:stop backup half backup quarter B3 voice:5 quarter dot stem:down staff:2 B2 quarter dot stem:up measure rest voice:1 eighth staff:1 F4 eighth stem:up beam:begin slur:start chord C5 eighth D4 eighth natural beam:end slur:stop rest eighth F4 eighth beam:begin slur:start chord C5 eighth D4 eighth beam:end slur:stop backup half backup quarter A2 voice:5 quarter dot stem:up staff:2 D3 quarter dot


MusicXML:
<?xml version='1.0' encoding='utf-8'?>
<score-partwise version="3.1"><part-list><score-part id="P2"><part-name>Piano</part-name></score-part></part-list><part id="P2"><measure number="52" width="367.38">
      <print>
        <staff-layout number="1">
          <staff-distance>110.22</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>120.10</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>4</divisions>
        <key>
          <fifths>1</fifths>
          </key>
        <staves>2</staves>
        <clef number="1">
          <sign>G</sign>
          <line>2</line>
          </clef>
        <clef number="2">
          <sign>F</sign>
          <line>4</line>
          </clef>
        </attributes><note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <direction placement="below">
        <direction-type>
          <words font-family="Edwin" font-size="10" font-style="italic" default-y="-92.67">dim. molto   </words>
          </direction-type>
        <direction-type>
          <dashes type="start" number="1" default-y="-92.67" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="125.29" default-y="-190.22">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="125.29" default-y="-165.22">
        <chord />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="182.50" default-y="-200.22">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <direction placement="above">
        <direction-type>
          <words>ritenuto sino al 1° Tempo   </words>
          </direction-type>
        <direction-type>
          <bracket type="start" number="1" line-end="none" line-type="solid" default-y="23.04" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="274.04" default-y="-185.22">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="285.94" default-y="-180.22">
        <chord />
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="319.81" default-y="-190.22">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="79.52" default-y="-310.32">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="228.27" default-y="-305.32">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="79.52" default-y="-335.32">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <tie type="start" />
        <voice>6</voice>
        <type>half</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      </measure>
    <measure number="53" width="252.23">
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="61.47" default-y="-200.22">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="61.47" default-y="-175.22">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="99.27" default-y="-190.22">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="174.85" default-y="-200.22">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="174.85" default-y="-185.22">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="174.85" default-y="-175.22">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <direction placement="below">
        <direction-type>
          <dashes type="stop" number="1" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="212.64" default-y="-190.22">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="23.68" default-y="-300.32">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="137.06" default-y="-320.32">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="23.68" default-y="-335.32">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <tie type="stop" />
        <voice>6</voice>
        <type>quarter</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <tied type="stop" />
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="137.06" default-y="-355.32">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <voice>6</voice>
        <type>quarter</type>
        <dot />
        <accidental>sharp</accidental>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="54" width="226.68">
      <direction placement="below">
        <direction-type>
          <dynamics default-x="5.52" default-y="-40.00" relative-y="-53.00">
            <p />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="54.44" />
        </direction>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="51.78" default-y="-205.22">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="3" />
          </notations>
        </note>
      <note default-x="51.78" default-y="-185.22">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="51.78" default-y="-175.22">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="86.40" default-y="-195.22">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="3" />
          </notations>
        </note>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="155.64" default-y="-205.22">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="3" />
          </notations>
        </note>
      <note default-x="155.64" default-y="-185.22">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="155.64" default-y="-175.22">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="190.26" default-y="-195.22">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="3" />
          </notations>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="17.16" default-y="-340.32">
        <pitch>
          <step>B</step>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <slur type="stop" number="2" />
          </notations>
        </note>
      <note default-x="121.02" default-y="-320.32">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="55" width="221.88">
      <direction placement="below">
        <direction-type>
          <words font-family="Edwin" font-size="10" font-style="italic" default-y="-94.13">sempre dim.   </words>
          </direction-type>
        <direction-type>
          <dashes type="start" number="1" default-y="-94.13" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="50.98" default-y="-185.22">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="2" />
          </notations>
        </note>
      <note default-x="50.98" default-y="-175.22">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="84.80" default-y="-195.22">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="2" />
          </notations>
        </note>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="152.44" default-y="-185.22">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="2" />
          </notations>
        </note>
      <note default-x="152.44" default-y="-170.22">
        <chord />
        <pitch>
          <step>B</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="186.26" default-y="-195.22">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="2" />
          </notations>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="17.16" default-y="-305.32">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="118.62" default-y="-340.32">
        <pitch>
          <step>B</step>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>up</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="56" width="216.04">
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="47.57" default-y="-185.22">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="2" />
          </notations>
        </note>
      <note default-x="47.57" default-y="-165.22">
        <chord />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="80.90" default-y="-195.22">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="2" />
          </notations>
        </note>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="147.57" default-y="-185.22">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="2" />
          </notations>
        </note>
      <note default-x="147.57" default-y="-165.22">
        <chord />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="180.90" default-y="-195.22">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="2" />
          </notations>
        </note>
      <direction placement="above">
        <direction-type>
          <bracket type="stop" number="1" line-end="none" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <direction placement="below">
        <direction-type>
          <dashes type="stop" number="1" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="14.24" default-y="-345.32">
        <pitch>
          <step>A</step>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="114.24" default-y="-330.32">
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>up</stem>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>