LMX:
measure key:fifths:-2 clef:G2 staff:1 clef:F4 staff:2 rest voice:1 eighth staff:1 F4 eighth stem:down beam:begin chord A4 eighth flat chord D5 eighth B4 eighth natural beam:end chord D5 eighth chord A5 eighth flat G5 eighth stem:up beam:begin F5 eighth E5 eighth beam:end backup half backup quarter forward quarter forward eighth G4 voice:2 quarter dot stem:down staff:1 backup half backup quarter G2 voice:5 eighth stem:up staff:2 B3 eighth natural stem:down beam:begin F4 eighth beam:end E4 eighth stem:up beam:begin D4 eighth C4 eighth beam:end backup half backup quarter print-object:no rest voice:6 quarter staff:2 print-object:no rest eighth C3 quarter dot stem:down


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="1229.43">
      <print>
        <staff-layout number="1">
          <staff-distance>106.00</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>83.00</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>4</divisions>
        <key>
          <fifths>-2</fifths>
          <mode>minor</mode>
          </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>
          <display-step>E</display-step>
          <display-octave>4</display-octave>
          </rest>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="279.40" default-y="-181.00">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="279.40" default-y="-171.00">
        <chord />
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="279.40" default-y="-156.00">
        <chord />
        <pitch>
          <step>D</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="469.09" default-y="-166.00">
        <pitch>
          <step>B</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>natural</accidental>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="469.09" default-y="-156.00">
        <chord />
        <pitch>
          <step>D</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="469.09" default-y="-136.00">
        <chord />
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="658.77" default-y="-141.00">
        <pitch>
          <step>G</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="848.46" default-y="-146.00">
        <pitch>
          <step>F</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="1038.15" default-y="-151.00">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <forward>
        <duration>6</duration>
        </forward>
      <note default-x="658.77" default-y="-176.00">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>2</voice>
        <type>quarter</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="89.72" default-y="-309.00">
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="279.40" default-y="-264.00">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <accidental>natural</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="469.09" default-y="-244.00">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="658.77" default-y="-249.00">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <direction placement="above">
        <direction-type>
          <words relative-y="60.00" font-style="italic" font-size="12">rit.</words>
          </direction-type>
        <staff>2</staff>
        </direction>
      <note default-x="848.46" default-y="-254.00">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="1038.15" default-y="-259.00">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note print-object="no">
        <rest>
          <display-step>G</display-step>
          <display-octave>2</display-octave>
          </rest>
        <duration>4</duration>
        <voice>6</voice>
        <type>quarter</type>
        <staff>2</staff>
        </note>
      <note print-object="no">
        <rest>
          <display-step>B</display-step>
          <display-octave>2</display-octave>
          </rest>
        <duration>2</duration>
        <voice>6</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <note default-x="658.77" default-y="-294.00">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>6</voice>
        <type>quarter</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>