LMX:
measure key:fifths:4 clef:G2 staff:1 clef:F4 staff:2 F4 voice:1 quarter double-sharp stem:up staff:1 slur:start chord G4 quarter chord C5 quarter D4 quarter slur:stop chord G4 quarter chord B4 quarter rest quarter backup half backup quarter A3 voice:5 quarter sharp stem:up staff:2 slur:start B3 quarter slur:stop print-object:no rest quarter backup half backup quarter rest voice:6 eighth staff:2 G2 eighth stem:down beam:begin slur:start B2 eighth D3 eighth G3 eighth A3 eighth natural beam:end slur:stop measure rest voice:1 quarter staff:1 E4 quarter stem:up slur:start D4 quarter slur:stop backup half backup quarter rest voice:5 quarter staff:2 E3 quarter stem:down slur:start D3 quarter slur:stop backup half backup quarter forward quarter G3 voice:6 half stem:up staff:2 chord B3 half sharp backup half backup quarter forward quarter E2 voice:7 half stem:down staff:2 measure G4 voice:1 quarter stem:up staff:1 tied:start slur:start G4 eighth beam:begin tied:stop F4 eighth E4 eighth D4 eighth beam:end slur:stop backup half backup quarter C4 voice:2 half stem:down staff:1 B3 quarter sharp backup half backup quarter C3 voice:5 half stem:up staff:2 E3 eighth beam:begin D3 eighth beam:end backup half backup quarter A2 voice:6 half stem:down staff:2 G2 quarter


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="19" width="524.69">
      <print>
        <staff-layout number="1">
          <staff-distance>98.52</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>82.61</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>20</divisions>
        <key>
          <fifths>4</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>
          <words default-y="-40.00" relative-y="-35.00" font-style="italic" font-size="11">colla voce</words>
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="124.28" default-y="-173.52">
        <pitch>
          <step>F</step>
          <alter>2</alter>
          <octave>4</octave>
          </pitch>
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <accidental>double-sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="136.14" default-y="-168.52">
        <chord />
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="124.28" default-y="-153.52">
        <chord />
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="257.21" default-y="-183.52">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="257.21" default-y="-168.52">
        <chord />
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="257.21" default-y="-158.52">
        <chord />
        <pitch>
          <step>B</step>
          <octave>4</octave>
          </pitch>
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <staff>1</staff>
        </note>
      <backup>
        <duration>60</duration>
        </backup>
      <note default-x="124.28" default-y="-261.14">
        <pitch>
          <step>A</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>20</duration>
        <voice>5</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="257.21" default-y="-256.14">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>20</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note print-object="no">
        <rest />
        <duration>20</duration>
        <voice>5</voice>
        <type>quarter</type>
        <staff>2</staff>
        </note>
      <backup>
        <duration>60</duration>
        </backup>
      <note>
        <rest>
          <display-step>F</display-step>
          <display-octave>3</display-octave>
          </rest>
        <duration>10</duration>
        <voice>6</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <note default-x="190.74" default-y="-301.14">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>2</octave>
          </pitch>
        <duration>10</duration>
        <voice>6</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="257.21" default-y="-291.14">
        <pitch>
          <step>B</step>
          <octave>2</octave>
          </pitch>
        <duration>10</duration>
        <voice>6</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="323.68" default-y="-281.14">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>10</duration>
        <voice>6</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="390.15" default-y="-266.14">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>10</duration>
        <voice>6</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="456.62" default-y="-261.14">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>10</duration>
        <voice>6</voice>
        <type>eighth</type>
        <accidental>natural</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      </measure>
    <measure number="20" width="369.42">
      <note>
        <rest />
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <staff>1</staff>
        </note>
      <note default-x="138.26" default-y="-178.52">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="253.04" default-y="-183.52">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>20</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>60</duration>
        </backup>
      <note>
        <rest />
        <duration>20</duration>
        <voice>5</voice>
        <type>quarter</type>
        <staff>2</staff>
        </note>
      <note default-x="137.90" default-y="-276.14">
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>20</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="253.04" default-y="-281.14">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>20</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>60</duration>
        </backup>
      <forward>
        <duration>20</duration>
        </forward>
      <note default-x="137.90" default-y="-266.14">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>40</duration>
        <voice>6</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="137.90" default-y="-256.14">
        <chord />
        <pitch>
          <step>B</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>40</duration>
        <voice>6</voice>
        <type>half</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <backup>
        <duration>60</duration>
        </backup>
      <forward>
        <duration>20</duration>
        </forward>
      <note default-x="137.90" default-y="-311.14">
        <pitch>
          <step>E</step>
          <octave>2</octave>
          </pitch>
        <duration>40</duration>
        <voice>7</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="21" width="478.63">
      <note default-x="33.83" default-y="-168.52">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>20</duration>
        <tie type="start" />
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <tied type="start" />
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="151.07" default-y="-168.52">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>10</duration>
        <tie type="stop" />
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      <note default-x="224.35" default-y="-173.52">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>10</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="297.62" default-y="-178.52">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>10</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="370.90" default-y="-183.52">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>10</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          <articulations>
            <caesura />
            </articulations>
          </notations>
        </note>
      <backup>
        <duration>60</duration>
        </backup>
      <note default-x="33.47" default-y="-188.52">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>40</duration>
        <voice>2</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="297.62" default-y="-193.52">
        <pitch>
          <step>B</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>20</duration>
        <voice>2</voice>
        <type>quarter</type>
        <accidental>sharp</accidental>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>60</duration>
        </backup>
      <note default-x="33.47" default-y="-286.14">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>40</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="297.62" default-y="-276.14">
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>10</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="370.90" default-y="-281.14">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>10</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <backup>
        <duration>60</duration>
        </backup>
      <note default-x="33.47" default-y="-296.14">
        <pitch>
          <step>A</step>
          <octave>2</octave>
          </pitch>
        <duration>40</duration>
        <voice>6</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="297.62" default-y="-301.14">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>2</octave>
          </pitch>
        <duration>20</duration>
        <voice>6</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>