LMX:
measure key:fifths:1 clef:G2 staff:1 clef:F4 staff:2 G4 voice:1 whole staff:1 tied:start backup whole B3 voice:2 quarter stem:down staff:1 D4 quarter B3 quarter D4 quarter backup whole D3 voice:5 half stem:up staff:2 slur:start F3 half natural backup whole G2 voice:6 whole staff:2 tied:start measure C4 voice:1 quarter stem:up staff:1 chord G4 quarter tied:stop B3 quarter staccato chord G4 quarter rest half backup whole G2 voice:5 quarter stem:up staff:2 tied:stop slur:stop chord E3 quarter G2 quarter staccato chord D3 quarter rest half measure G4 voice:1 whole staff:1 slur:start backup whole A3 voice:2 quarter stem:down staff:1 E4 quarter A3 quarter E4 quarter backup whole G2 voice:5 whole staff:2 tied:start slur:start chord C3 whole measure C4 voice:1 quarter stem:up staff:1 slur:stop chord F4 quarter C4 quarter staccato chord F4 quarter rest half backup whole G2 voice:5 quarter stem:up staff:2 tied:stop slur:stop chord D3 quarter G2 quarter staccato chord D3 quarter rest half


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="21" width="348.98">
      <print>
        <staff-layout number="1">
          <staff-distance>87.46</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>66.78</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><direction placement="above">
        <direction-type>
          <dynamics default-y="0.13" relative-x="-15.00" relative-y="10.00">
            <p />
            <other-dynamics>  a tempo mosso</other-dynamics>
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="54.44" />
        </direction>
      <note default-x="80.09" default-y="-157.46">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <tie type="start" />
        <voice>1</voice>
        <type>whole</type>
        <staff>1</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="83.41" default-y="-182.46">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="149.40" default-y="-172.46">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="215.39" default-y="-182.46">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="281.38" default-y="-172.46">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="83.05" default-y="-254.24">
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="215.03" default-y="-244.24">
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="80.09" default-y="-274.24">
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>8</duration>
        <tie type="start" />
        <voice>6</voice>
        <type>whole</type>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      </measure>
    <measure number="22" width="266.00">
      <note default-x="22.09" default-y="-177.46">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="22.09" default-y="-157.46">
        <chord />
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <tie type="stop" />
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      <note default-x="89.40" default-y="-182.46">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <articulations>
            <staccato />
            </articulations>
          </notations>
        </note>
      <note default-x="89.40" default-y="-157.46">
        <chord />
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="22.09" default-y="-274.24">
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <tie type="stop" />
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="stop" />
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="22.09" default-y="-249.24">
        <chord />
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="89.40" default-y="-274.24">
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <articulations>
            <staccato />
            </articulations>
          </notations>
        </note>
      <note default-x="89.40" default-y="-254.24">
        <chord />
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="23" width="286.06">
      <note default-x="26.04" default-y="-157.46">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>whole</type>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="29.36" default-y="-187.46">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="93.14" default-y="-167.46">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="156.91" default-y="-187.46">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="220.68" default-y="-167.46">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="26.04" default-y="-274.24">
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>8</duration>
        <tie type="start" />
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          <slur type="start" placement="above" number="2" />
          </notations>
        </note>
      <note default-x="26.04" default-y="-259.24">
        <chord />
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="24" width="266.00">
      <note default-x="22.09" default-y="-177.46">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="22.09" default-y="-162.46">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="89.40" default-y="-177.46">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <articulations>
            <staccato />
            </articulations>
          </notations>
        </note>
      <note default-x="89.40" default-y="-162.46">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="22.09" default-y="-274.24">
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <tie type="stop" />
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="stop" />
          <slur type="stop" number="2" />
          </notations>
        </note>
      <note default-x="22.09" default-y="-254.24">
        <chord />
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="89.40" default-y="-274.24">
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <articulations>
            <staccato />
            </articulations>
          </notations>
        </note>
      <note default-x="89.40" default-y="-254.24">
        <chord />
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>