LMX:
measure key:fifths:1 clef:G2 staff:1 clef:F4 staff:2 B3 voice:1 quarter stem:up staff:1 tenuto chord F4 quarter chord B4 quarter F3 quarter chord A3 quarter sharp chord C4 quarter sharp chord F4 quarter backup half E4 voice:2 eighth stem:down staff:1 beam:begin D4 eighth sharp beam:end backup quarter B2 voice:5 quarter stem:up staff:2 C3 eighth sharp beam:begin E3 eighth beam:end backup half B1 voice:6 half stem:down staff:2 chord F2 half measure D3 voice:1 quarter sharp stem:up staff:2 slur:start chord F3 quarter chord B3 quarter E3 eighth slur:stop chord B3 eighth chord E4 eighth D3 eighth sharp staccato chord A3 eighth chord B3 eighth backup half B1 voice:5 eighth stem:down staff:2 beam:begin slur:start chord B2 eighth A1 eighth chord A2 eighth G1 eighth beam:end slur:stop chord G2 eighth F1 eighth staccato chord F2 eighth measure G3 voice:1 eighth stem:up staff:1 beam:begin chord D4 eighth natural chord G4 eighth G3 eighth beam:end chord C4 eighth sharp chord G4 eighth C4 quarter natural tenuto chord A4 quarter backup half forward quarter G4 voice:2 eighth stem:down staff:1 beam:begin slur:start F4 eighth beam:end slur:stop backup half E1 voice:5 eighth stem:up staff:2 beam:begin chord E2 eighth A1 eighth beam:end chord A2 eighth E3 eighth beam:begin slur:start D3 eighth beam:end slur:stop backup half forward quarter D2 voice:6 quarter stem:down staff:2


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="51" width="454.92">
      <print>
        <staff-layout number="1">
          <staff-distance>116.26</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>87.68</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><direction placement="below">
        <direction-type>
          <dynamics default-x="6.58" default-y="-40.00" relative-x="-25.00" relative-y="-50.00">
            <f />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="106.67" />
        </direction>
      <direction placement="above">
        <direction-type>
          <words default-y="16.88" relative-x="-20.00" relative-y="15.00" font-style="italic" font-size="12">poco rit.</words>
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="93.41" default-y="-211.26">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="93.41" default-y="-191.26">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="93.41" default-y="-176.26">
        <chord />
        <pitch>
          <step>B</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="264.31" default-y="-226.26">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="264.31" default-y="-216.26">
        <chord />
        <pitch>
          <step>A</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="264.31" default-y="-206.26">
        <chord />
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="264.31" default-y="-191.26">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="112.41" default-y="-196.26">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="180.31" default-y="-201.26">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>eighth</type>
        <accidental>sharp</accidental>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <backup>
        <duration>4</duration>
        </backup>
      <note default-x="96.31" default-y="-313.95">
        <pitch>
          <step>B</step>
          <octave>2</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="264.31" default-y="-308.95">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="348.32" default-y="-298.95">
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="95.95" default-y="-348.95">
        <pitch>
          <step>B</step>
          <octave>1</octave>
          </pitch>
        <duration>8</duration>
        <voice>6</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="95.95" default-y="-328.95">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>2</octave>
          </pitch>
        <duration>8</duration>
        <voice>6</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="52" width="346.36">
      <direction placement="above">
        <direction-type>
          <words relative-x="-20.00" relative-y="15.00" font-style="italic" font-size="12">a tempo</words>
          </direction-type>
        <staff>1</staff>
        </direction>
      <direction placement="below">
        <direction-type>
          <wedge type="diminuendo" number="1" default-y="-65.00" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="22.54" default-y="-303.95">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="22.54" default-y="-293.95">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="22.54" default-y="-278.95">
        <chord />
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="183.65" default-y="-298.95">
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="183.65" default-y="-278.95">
        <chord />
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="183.65" default-y="-263.95">
        <chord />
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <direction placement="below">
        <direction-type>
          <wedge type="stop" number="1" relative-x="-40.00" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="264.21" default-y="-303.95">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <articulations>
            <staccato />
            </articulations>
          </notations>
        </note>
      <note default-x="264.21" default-y="-283.95">
        <chord />
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="276.07" default-y="-278.95">
        <chord />
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="22.54" default-y="-348.95">
        <pitch>
          <step>B</step>
          <octave>1</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="22.54" default-y="-313.95">
        <chord />
        <pitch>
          <step>B</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="103.10" default-y="-353.95">
        <pitch>
          <step>A</step>
          <octave>1</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="103.10" default-y="-318.95">
        <chord />
        <pitch>
          <step>A</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="183.65" default-y="-358.95">
        <pitch>
          <step>G</step>
          <octave>1</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="183.65" default-y="-323.95">
        <chord />
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="264.21" default-y="-363.95">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>1</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <articulations>
            <staccato />
            </articulations>
          </notations>
        </note>
      <note default-x="264.21" default-y="-328.95">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="53" width="365.75">
      <direction placement="above">
        <direction-type>
          <words relative-x="-20.00" relative-y="15.00" font-style="italic" font-size="12">poco rit.</words>
          </direction-type>
        <staff>1</staff>
        </direction>
      <direction placement="below">
        <direction-type>
          <wedge type="crescendo" number="1" default-y="-83.98" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="17.80" default-y="-221.26">
        <pitch>
          <step>G</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>
        </note>
      <note default-x="17.80" default-y="-201.26">
        <chord />
        <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>
        </note>
      <note default-x="17.80" default-y="-186.26">
        <chord />
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="99.12" default-y="-221.26">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="99.12" default-y="-206.26">
        <chord />
        <pitch>
          <step>C</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="99.12" default-y="-186.26">
        <chord />
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="178.61" default-y="-206.26">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="178.61" default-y="-181.26">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <forward>
        <duration>4</duration>
        </forward>
      <note default-x="196.55" default-y="-186.26">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <direction placement="below">
        <direction-type>
          <wedge type="stop" number="1" relative-x="-30.00" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="261.77" default-y="-191.26">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="17.80" default-y="-368.95">
        <pitch>
          <step>E</step>
          <octave>1</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="17.80" default-y="-333.95">
        <chord />
        <pitch>
          <step>E</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="99.12" default-y="-353.95">
        <pitch>
          <step>A</step>
          <octave>1</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="99.12" default-y="-318.95">
        <chord />
        <pitch>
          <step>A</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="180.45" default-y="-298.95">
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="261.77" default-y="-303.95">
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <forward>
        <duration>4</duration>
        </forward>
      <note default-x="180.45" default-y="-338.95">
        <pitch>
          <step>D</step>
          <octave>2</octave>
          </pitch>
        <duration>4</duration>
        <voice>6</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>