LMX:
measure key:fifths:-2 clef:G2 staff:1 clef:F4 staff:2 F4 voice:1 eighth dot stem:up staff:1 beam:begin G4 16th beam:forward-hook F4 eighth E4 eighth beam:end D4 eighth beam:begin chord F4 eighth D4 eighth beam:end chord B4 eighth backup half backup quarter F2 voice:5 quarter stem:up staff:2 rest quarter B2 quarter measure F4 voice:1 quarter stem:up staff:1 chord A4 quarter rest eighth F4 eighth chord B4 eighth F4 eighth chord C5 eighth F4 eighth chord D5 eighth backup half backup quarter F3 voice:5 quarter stem:down staff:2 rest eighth D4 eighth A3 eighth B3 eighth measure F4 voice:1 eighth stem:down staff:1 beam:begin chord C5 eighth F4 eighth beam:end chord E5 eighth F4 quarter stem:up chord D5 quarter F4 eighth dot stem:down chord B4 eighth dot chord D5 eighth dot chord F5 eighth dot B4 16th backup half backup quarter A3 voice:5 eighth stem:down staff:2 beam:begin F3 eighth beam:end B3 eighth beam:begin B2 eighth beam:end D3 eighth stem:up beam:begin B2 eighth beam:end


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="52" width="474.55">
      <print>
        <staff-layout number="1">
          <staff-distance>86.55</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>65.00</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>12</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="89.48" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>9</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="169.44" default-y="-156.55">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">forward hook</beam>
        </note>
      <note default-x="210.43" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="276.01" default-y="-166.55">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="341.59" default-y="-171.55">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="341.59" default-y="-161.55">
        <chord />
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="407.17" default-y="-171.55">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="407.17" default-y="-146.55">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>36</duration>
        </backup>
      <note default-x="89.48" default-y="-276.55">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <staff>2</staff>
        </note>
      <note default-x="341.59" default-y="-261.55">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="53" width="451.54">
      <note default-x="31.44" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="31.44" default-y="-151.55">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="225.65" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="225.65" default-y="-146.55">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="300.35" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="300.35" default-y="-141.55">
        <chord />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="375.04" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="375.04" default-y="-136.55">
        <chord />
        <pitch>
          <step>D</step>
          <octave>5</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>36</duration>
        </backup>
      <note default-x="31.44" default-y="-241.55">
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <note default-x="225.65" default-y="-216.55">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="300.35" default-y="-231.55">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="375.04" default-y="-226.55">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="54" width="417.89">
      <note default-x="31.44" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="31.44" default-y="-141.55">
        <chord />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="92.98" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="92.98" default-y="-131.55">
        <chord />
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="154.53" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="154.53" default-y="-136.55">
        <chord />
        <pitch>
          <step>D</step>
          <octave>5</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="277.61" default-y="-161.55">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>9</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="277.61" default-y="-146.55">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>9</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="277.61" default-y="-136.55">
        <chord />
        <pitch>
          <step>D</step>
          <octave>5</octave>
          </pitch>
        <duration>9</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="277.61" default-y="-126.55">
        <chord />
        <pitch>
          <step>F</step>
          <octave>5</octave>
          </pitch>
        <duration>9</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="377.62" default-y="-146.55">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>36</duration>
        </backup>
      <note default-x="31.44" default-y="-231.55">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="92.98" default-y="-241.55">
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="154.53" default-y="-226.55">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="216.07" default-y="-261.55">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="277.61" default-y="-251.55">
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="339.16" default-y="-261.55">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      </measure>
    </part></score-partwise>