LMX:
measure key:fifths:3 clef:G2 staff:1 clef:F4 staff:2 D5 voice:1 whole staff:1 chord B5 whole backup whole F5 voice:2 half stem:down staff:1 slur:start E5 half stem:up slur:stop backup whole A4 voice:3 quarter stem:up staff:1 slur:start G4 eighth beam:begin F4 eighth beam:end G4 half slur:stop backup whole E4 voice:5 whole staff:1 measure C5 voice:1 quarter stem:up staff:1 arpeggiate chord A5 quarter arpeggiate chord E6 quarter arpeggiate C6 quarter F5 quarter chord A5 quarter F5 quarter backup whole A3 voice:5 quarter stem:down staff:1 chord E4 quarter chord A4 quarter rest quarter staff:2 D4 quarter staff:1 chord A4 quarter F4 quarter measure D5 voice:1 half sharp stem:up staff:1 chord F5 half chord G5 half C5 half chord E5 half sharp chord C6 half backup whole C4 voice:5 whole staff:1 chord G4 whole


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="18" width="435.80">
      <print>
        <staff-layout number="1">
          <staff-distance>115.37</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>65.00</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>2</divisions>
        <key>
          <fifths>3</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="108.62" default-y="-165.37">
        <pitch>
          <step>D</step>
          <octave>5</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      <note default-x="108.62" default-y="-140.37">
        <chord />
        <pitch>
          <step>B</step>
          <octave>5</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="99.52" default-y="-155.37">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>2</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="278.95" default-y="-160.37">
        <pitch>
          <step>E</step>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>2</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="115.54" default-y="-180.37">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>3</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="182.04" default-y="-185.37">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>1</duration>
        <voice>3</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="230.50" default-y="-190.37">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>1</duration>
        <voice>3</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="283.95" default-y="-185.37">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>3</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="103.56" default-y="-195.37">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      </measure>
    <measure number="19" width="399.01">
      <note default-x="27.21" default-y="-170.37">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <arpeggiate default-x="-11.60" default-y="35.30" />
          </notations>
        </note>
      <note default-x="27.21" default-y="-145.37">
        <chord />
        <pitch>
          <step>A</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <arpeggiate default-x="-11.60" default-y="35.30" />
          </notations>
        </note>
      <note default-x="27.21" default-y="-125.37">
        <chord />
        <pitch>
          <step>E</step>
          <octave>6</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <arpeggiate default-x="-11.60" default-y="35.30" />
          </notations>
        </note>
      <note default-x="114.27" default-y="-135.37">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>6</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="201.33" default-y="-155.37">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="201.33" default-y="-145.37">
        <chord />
        <pitch>
          <step>A</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="288.38" default-y="-155.37">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="27.21" default-y="-215.37">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="27.21" default-y="-195.37">
        <chord />
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="27.21" default-y="-180.37">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <staff>2</staff>
        </note>
      <note default-x="201.33" default-y="-200.37">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="201.33" default-y="-180.37">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="288.38" default-y="-190.37">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      </measure>
    <measure number="20" width="418.56">
      <note default-x="17.16" default-y="-165.37">
        <pitch>
          <step>D</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="17.16" default-y="-155.37">
        <chord />
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="29.06" default-y="-150.37">
        <chord />
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="226.31" default-y="-170.37">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="226.31" default-y="-160.37">
        <chord />
        <pitch>
          <step>E</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="226.31" default-y="-135.37">
        <chord />
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>6</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>8</duration>
        </backup>
      <note default-x="16.20" default-y="-205.37">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      <note default-x="16.20" default-y="-185.37">
        <chord />
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      </measure>
    </part></score-partwise>