LMX:
measure key:fifths:-2 clef:G2 staff:1 clef:F4 staff:2 E4 voice:1 half stem:up staff:1 tied:stop chord A4 half C4 half tied:start chord G4 half backup whole F3 voice:5 half stem:down staff:2 chord C4 half tied:stop E3 half chord A3 half tied:start measure C4 voice:1 half stem:up staff:1 tied:stop chord F4 half A3 half fermata chord E4 half backup whole D3 voice:5 half stem:down staff:2 chord A3 half tied:stop C3 half fermata chord F3 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="20" width="657.04">
      <print>
        <staff-layout number="1">
          <staff-distance>83.68</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>81.81</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>4</divisions>
        <key>
          <fifths>-2</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 default-x="87.88" default-y="-163.68">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <tie type="stop" />
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      <note default-x="87.88" default-y="-148.68">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="390.00" default-y="-173.68">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <tie type="start" />
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      <note default-x="390.00" default-y="-153.68">
        <chord />
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>16</duration>
        </backup>
      <note default-x="87.88" default-y="-255.50">
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="87.88" default-y="-235.50">
        <chord />
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <tie type="stop" />
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      <note default-x="390.00" default-y="-260.50">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="390.00" default-y="-245.50">
        <chord />
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <tie type="start" />
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      </measure>
    <measure number="21" width="517.05">
      <note default-x="21.74" default-y="-173.68">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <tie type="stop" />
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      <note default-x="21.74" default-y="-158.68">
        <chord />
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.50" default-y="-40.00" relative-x="-10.00" relative-y="-45.00">
            <ppp />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="17.78" />
        </direction>
      <note default-x="348.92" default-y="-183.68">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <fermata type="upright" relative-y="10.00" />
          <articulations>
            <breath-mark />
            </articulations>
          </notations>
        </note>
      <note default-x="348.92" default-y="-163.68">
        <chord />
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>16</duration>
        </backup>
      <note default-x="21.74" default-y="-265.50">
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="21.74" default-y="-245.50">
        <chord />
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <tie type="stop" />
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      <note default-x="348.92" default-y="-270.50">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <fermata type="upright" relative-y="10.00" />
          <articulations>
            <breath-mark />
            </articulations>
          </notations>
        </note>
      <note default-x="348.92" default-y="-255.50">
        <chord />
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>