LMX:
measure key:fifths:-5 clef:G2 staff:1 clef:F4 staff:2 G3 voice:1 whole natural staff:1 chord D4 whole flat chord F4 whole flat chord G4 whole natural backup whole B2 voice:5 eighth stem:up staff:2 tied:stop B2 quarter B2 quarter B2 quarter B2 eighth tied:start backup whole B1 voice:6 whole staff:2 tied:start measure A3 voice:1 whole staff:1 chord C4 whole flat chord E4 whole chord A4 whole backup whole B2 voice:5 eighth stem:up staff:2 tied:stop B2 quarter B2 quarter B2 quarter B2 eighth tied:start backup whole B1 voice:6 whole staff:2 tied:stop


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="13" width="662.46">
      <print>
        <staff-layout number="1">
          <staff-distance>75.00</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>75.00</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>12</divisions>
        <key>
          <fifths>-5</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="155.18" default-y="-180.00">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>whole</type>
        <accidental>natural</accidental>
        <staff>1</staff>
        </note>
      <note default-x="155.18" default-y="-160.00">
        <chord />
        <pitch>
          <step>D</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>whole</type>
        <accidental>flat</accidental>
        <staff>1</staff>
        </note>
      <note default-x="155.18" default-y="-150.00">
        <chord />
        <pitch>
          <step>F</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>whole</type>
        <accidental>flat</accidental>
        <staff>1</staff>
        </note>
      <note default-x="173.69" default-y="-145.00">
        <chord />
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>whole</type>
        <accidental>natural</accidental>
        <staff>1</staff>
        </note>
      <backup>
        <duration>48</duration>
        </backup>
      <note default-x="158.50" default-y="-260.00">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <tie type="stop" />
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      <note default-x="221.51" default-y="-260.00">
        <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>
      <note default-x="303.90" default-y="-260.00">
        <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>
      <note default-x="450.88" default-y="-260.00">
        <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>
      <note default-x="597.85" default-y="-260.00">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <tie type="start" />
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      <backup>
        <duration>48</duration>
        </backup>
      <note default-x="155.18" default-y="-295.00">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>1</octave>
          </pitch>
        <duration>48</duration>
        <tie type="start" />
        <voice>6</voice>
        <type>whole</type>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      </measure>
    <measure number="14" width="583.85">
      <note default-x="18.01" default-y="-175.00">
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      <note default-x="18.01" default-y="-165.00">
        <chord />
        <pitch>
          <step>C</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>whole</type>
        <accidental>flat</accidental>
        <staff>1</staff>
        </note>
      <note default-x="18.01" default-y="-155.00">
        <chord />
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      <note default-x="18.01" default-y="-140.00">
        <chord />
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      <backup>
        <duration>48</duration>
        </backup>
      <note default-x="21.33" default-y="-260.00">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <tie type="stop" />
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      <note default-x="83.31" default-y="-260.00">
        <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>
      <note default-x="207.26" default-y="-260.00">
        <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>
      <note default-x="355.08" default-y="-260.00">
        <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>
      <note default-x="499.65" default-y="-260.00">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>6</duration>
        <tie type="start" />
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      <backup>
        <duration>48</duration>
        </backup>
      <note default-x="18.01" default-y="-295.00">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>1</octave>
          </pitch>
        <duration>48</duration>
        <tie type="stop" />
        <voice>6</voice>
        <type>whole</type>
        <staff>2</staff>
        <notations>
          <tied type="stop" />
          </notations>
        </note>
      </measure>
    </part></score-partwise>