LMX:
measure key:fifths:-1 clef:G2 staff:1 clef:F4 staff:2 G5 voice:1 eighth dot stem:up staff:1 beam:begin chord B5 eighth dot E5 16th beam:forward-hook chord G5 16th G5 eighth beam:end chord B5 eighth A5 eighth dot beam:begin B5 16th beam:forward-hook C6 eighth beam:end backup half backup quarter C5 voice:2 quarter dot stem:down staff:1 F5 quarter F5 eighth backup half backup quarter C3 voice:5 quarter stem:up staff:2 E3 eighth stem:down F3 quarter A3 eighth measure B5 voice:1 eighth dot stem:down staff:1 beam:begin chord D6 eighth dot A5 16th beam:forward-hook chord C6 16th G5 eighth beam:end chord B5 eighth F5 eighth dot beam:begin chord A5 eighth dot G5 16th beam:forward-hook chord B5 16th B4 eighth beam:end chord G5 eighth backup half backup quarter B3 voice:5 quarter dot stem:down staff:2 C4 quarter C3 eighth stem:up measure A4 voice:1 quarter stem:down staff:1 chord C5 quarter chord F5 quarter rest eighth rest quarter rest eighth backup half backup quarter F3 voice:5 eighth stem:up staff:2 beam:begin C3 eighth A2 eighth beam:end F2 quarter rest eighth


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="540.79">
      <print>
        <staff-layout number="1">
          <staff-distance>123.31</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>65.00</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>4</divisions>
        <key>
          <fifths>-1</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="78.78" default-y="-158.31">
        <pitch>
          <step>G</step>
          <octave>5</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="78.78" default-y="-148.31">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="177.47" default-y="-168.31">
        <pitch>
          <step>E</step>
          <octave>5</octave>
          </pitch>
        <duration>1</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="177.47" default-y="-158.31">
        <chord />
        <pitch>
          <step>G</step>
          <octave>5</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="228.05" default-y="-158.31">
        <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">end</beam>
        </note>
      <note default-x="228.05" default-y="-148.31">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="308.98" default-y="-153.31">
        <pitch>
          <step>A</step>
          <octave>5</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="407.67" default-y="-148.31">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>1</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="458.25" default-y="-143.31">
        <pitch>
          <step>C</step>
          <octave>6</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>
      <note default-x="78.78" default-y="-178.31">
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>6</duration>
        <voice>2</voice>
        <type>quarter</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="308.98" default-y="-163.31">
        <pitch>
          <step>F</step>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>2</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="458.25" default-y="-163.31">
        <pitch>
          <step>F</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="78.78" default-y="-293.31">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="228.05" default-y="-283.31">
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="308.98" default-y="-278.31">
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="458.25" default-y="-268.31">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="21" width="471.22">
      <note default-x="15.80" default-y="-148.31">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="15.80" default-y="-138.31">
        <chord />
        <pitch>
          <step>D</step>
          <octave>6</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="113.08" default-y="-153.31">
        <pitch>
          <step>A</step>
          <octave>5</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">forward hook</beam>
        </note>
      <note default-x="113.08" default-y="-143.31">
        <chord />
        <pitch>
          <step>C</step>
          <octave>6</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="162.93" default-y="-158.31">
        <pitch>
          <step>G</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="162.93" default-y="-148.31">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="242.71" default-y="-163.31">
        <pitch>
          <step>F</step>
          <octave>5</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="242.71" default-y="-153.31">
        <chord />
        <pitch>
          <step>A</step>
          <octave>5</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>eighth</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="339.99" default-y="-158.31">
        <pitch>
          <step>G</step>
          <octave>5</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">forward hook</beam>
        </note>
      <note default-x="339.99" default-y="-148.31">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>1</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="389.85" default-y="-183.31">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="389.85" default-y="-158.31">
        <chord />
        <pitch>
          <step>G</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="15.80" default-y="-263.31">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>quarter</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="242.71" default-y="-258.31">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="389.85" default-y="-293.31">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="22" width="324.91">
      <note default-x="36.61" default-y="-188.31">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="36.61" default-y="-178.31">
        <chord />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="36.61" default-y="-163.31">
        <chord />
        <pitch>
          <step>F</step>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>4</duration>
        <voice>1</voice>
        <type>quarter</type>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>2</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="36.61" default-y="-278.31">
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="86.34" default-y="-293.31">
        <pitch>
          <step>C</step>
          <octave>3</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="136.08" default-y="-303.31">
        <pitch>
          <step>A</step>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="185.81" default-y="-313.31">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>2</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <barline location="right">
        <bar-style>light-heavy</bar-style>
        </barline>
      </measure>
    </part></score-partwise>