LMX:
measure key:fifths:-1 clef:G2 staff:1 clef:F4 staff:2 rest voice:1 eighth staff:1 F4 eighth stem:up beam:begin slur:start chord A4 eighth C4 eighth beam:end slur:stop rest eighth A4 eighth beam:begin slur:start chord C5 eighth F4 eighth beam:end slur:stop backup half backup quarter F2 voice:5 quarter stem:up staff:2 rest eighth C3 quarter stem:down chord F3 quarter chord A3 quarter rest eighth measure rest voice:1 eighth staff:1 F4 eighth stem:up beam:begin slur:start chord A4 eighth C4 eighth beam:end slur:stop rest eighth A4 eighth beam:begin slur:start chord C5 eighth F4 eighth beam:end slur:stop backup half backup quarter F2 voice:5 quarter stem:up staff:2 rest eighth C3 quarter stem:down chord F3 quarter chord A3 quarter rest eighth measure rest voice:1 eighth staff:1 F4 eighth stem:up beam:begin slur:start chord A4 eighth C4 eighth beam:end slur:stop rest eighth A4 eighth beam:begin slur:start chord C5 eighth F4 eighth beam:end slur:stop backup half backup quarter F2 voice:5 quarter stem:up staff:2 rest eighth C3 quarter stem:down chord F3 quarter chord A3 quarter rest eighth measure rest voice:1 eighth staff:1 B4 eighth stem:up beam:begin slur:start chord D5 eighth F4 eighth beam:end slur:stop rest eighth B4 eighth beam:begin slur:start chord D5 eighth chord F5 eighth F4 eighth beam:end slur:stop backup half backup quarter F2 voice:5 quarter stem:up staff:2 rest eighth D3 quarter stem:down chord F3 quarter chord B3 quarter rest eighth measure rest voice:1 eighth staff:1 A4 eighth stem:up beam:begin slur:start chord C5 eighth F4 eighth beam:end slur:stop rest eighth A4 eighth stem:down beam:begin slur:start chord C5 eighth chord F5 eighth F4 eighth beam:end slur:stop backup half backup quarter F2 voice:5 quarter stem:up staff:2 rest eighth C3 quarter stem:down chord F3 quarter chord A3 quarter rest eighth


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="50" width="317.71">
      <print>
        <staff-layout number="1">
          <staff-distance>98.62</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>70.00</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>2</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>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="143.81" default-y="-173.62">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>1</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="143.81" default-y="-163.62">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="177.74" default-y="-188.62">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
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        </note>
      <note>
        <rest />
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="245.60" default-y="-163.62">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
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        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="245.60" default-y="-153.62">
        <chord />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
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      <note default-x="279.54" default-y="-173.62">
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          <step>F</step>
          <octave>4</octave>
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        <duration>1</duration>
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        <type>eighth</type>
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        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
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        </note>
      <backup>
        <duration>6</duration>
        </backup>
      <note default-x="109.88" default-y="-293.62">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
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        </note>
      <note>
        <rest />
        <duration>1</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <note default-x="211.67" default-y="-273.62">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="211.67" default-y="-258.62">
        <chord />
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          <step>F</step>
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        <type>quarter</type>
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        <staff>2</staff>
        </note>
      <note default-x="211.67" default-y="-248.62">
        <chord />
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          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>1</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="51" width="239.01">
      <note>
        <rest />
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="57.80" default-y="-173.62">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>1</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="57.80" default-y="-163.62">
        <chord />
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          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="93.72" default-y="-188.62">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
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        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
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        </note>
      <note>
        <rest />
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="165.57" default-y="-163.62">
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          <octave>4</octave>
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        <duration>1</duration>
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        <beam number="1">begin</beam>
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          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="165.57" default-y="-153.62">
        <chord />
        <pitch>
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          <octave>5</octave>
          </pitch>
        <duration>1</duration>
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        <type>eighth</type>
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        </note>
      <note default-x="201.49" default-y="-173.62">
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          </pitch>
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        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>6</duration>
        </backup>
      <note default-x="21.88" default-y="-293.62">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note>
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        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <note default-x="129.64" default-y="-273.62">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="129.64" default-y="-258.62">
        <chord />
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          <step>F</step>
          <octave>3</octave>
          </pitch>
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        <type>quarter</type>
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        </note>
      <note default-x="129.64" default-y="-248.62">
        <chord />
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          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
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        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>1</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      </measure>
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      <note>
        <rest />
        <duration>1</duration>
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        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="51.67" default-y="-173.62">
        <pitch>
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          <octave>4</octave>
          </pitch>
        <duration>1</duration>
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        <type>eighth</type>
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          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
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        <chord />
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          </pitch>
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          <slur type="stop" number="1" />
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        </note>
      <backup>
        <duration>6</duration>
        </backup>
      <note default-x="19.53" default-y="-293.62">
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        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
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        <staff>2</staff>
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        <type>eighth</type>
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          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
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        </note>
      <note default-x="115.94" default-y="-258.62">
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      <note>
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        <pitch>
          <step>F</step>
          <octave>5</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="194.93" default-y="-173.62">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</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>6</duration>
        </backup>
      <note default-x="19.76" default-y="-293.62">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>1</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <note default-x="124.86" default-y="-273.62">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="124.86" default-y="-258.62">
        <chord />
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="124.86" default-y="-248.62">
        <chord />
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>1</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>