LMX:
measure key:fifths:-1 clef:G2 staff:1 clef:F4 staff:2 G4 voice:1 quarter stem:up staff:1 chord B4 quarter rest eighth C5 eighth beam:begin A4 eighth B4 16th beam:begin G4 16th beam:end beam:end backup half backup quarter forward quarter forward eighth G4 voice:2 eighth stem:down staff:1 beam:begin F4 eighth D4 eighth beam:end backup half backup quarter G3 voice:5 quarter stem:down staff:2 chord D4 quarter rest eighth E3 eighth chord C4 eighth F3 eighth beam:begin chord C4 eighth B2 eighth beam:end chord B3 eighth measure C4 voice:1 half stem:up staff:1 chord F4 half grace A4 eighth slur:start E4 quarter slur:stop chord G4 quarter backup half backup quarter C3 voice:5 half stem:down staff:2 chord A3 half C3 quarter chord B3 quarter measure F4 voice:1 eighth stem:down staff:1 beam:begin A4 eighth slur:start F4 eighth slur:stop C5 eighth slur:start A4 eighth slur:stop F5 eighth beam:end backup half backup quarter F3 voice:5 quarter stem:down staff:2 chord A3 quarter rest quarter rest quarter measure A4 voice:1 half stem:down staff:1 chord C5 half grace C5 eighth stem:up slur:start G4 quarter slur:stop chord B4 quarter backup half backup quarter rest voice:5 eighth staff:2 F2 eighth stem:up beam:begin C2 eighth A2 eighth C2 eighth E3 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="54" width="336.78">
      <print>
        <staff-layout number="1">
          <staff-distance>81.04</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>65.00</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>24</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="79.48" default-y="-151.04">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>24</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="79.48" default-y="-141.04">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>24</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note>
        <rest />
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <staff>1</staff>
        </note>
      <note default-x="187.36" default-y="-136.04">
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="232.78" default-y="-146.04">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="278.20" default-y="-141.04">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="306.59" default-y="-151.04">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <backup>
        <duration>72</duration>
        </backup>
      <forward>
        <duration>36</duration>
        </forward>
      <note default-x="187.36" default-y="-151.04">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>2</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="232.78" default-y="-156.04">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>2</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="278.20" default-y="-166.04">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>2</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <backup>
        <duration>72</duration>
        </backup>
      <note default-x="79.48" default-y="-231.04">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>24</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="79.48" default-y="-211.04">
        <chord />
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>24</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <note default-x="187.36" default-y="-241.04">
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="187.36" default-y="-216.04">
        <chord />
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="232.78" default-y="-236.04">
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="232.78" default-y="-216.04">
        <chord />
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="278.20" default-y="-256.04">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      <note default-x="278.20" default-y="-221.04">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="55" width="201.92">
      <note default-x="16.50" default-y="-171.04">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="16.50" default-y="-156.04">
        <chord />
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="110.31" default-y="-146.04">
        <grace />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="129.50" default-y="-161.04">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>24</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="129.50" default-y="-151.04">
        <chord />
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>24</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>72</duration>
        </backup>
      <note default-x="16.50" default-y="-251.04">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>48</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="16.50" default-y="-226.04">
        <chord />
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>48</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="129.50" default-y="-251.04">
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>24</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="129.50" default-y="-221.04">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>24</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="56" width="368.51">
      <note default-x="28.87" default-y="-156.04">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        </note>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="3.25" default-y="-65.46" relative-y="-25.00">
            <fz />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="124.44" />
        </direction>
      <note default-x="85.18" default-y="-146.04">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="141.48" default-y="-156.04">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="3.25" default-y="-59.23" relative-y="-25.00">
            <fz />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="124.44" />
        </direction>
      <note default-x="197.79" default-y="-136.04">
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="254.10" default-y="-146.04">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="3.25" default-y="-53.52" relative-y="-25.00">
            <fz />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="124.44" />
        </direction>
      <note default-x="310.40" default-y="-121.04">
        <pitch>
          <step>F</step>
          <octave>5</octave>
          </pitch>
        <duration>12</duration>
        <voice>1</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        </note>
      <backup>
        <duration>72</duration>
        </backup>
      <note default-x="28.87" default-y="-236.04">
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>24</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="28.87" default-y="-226.04">
        <chord />
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>24</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>24</duration>
        <voice>5</voice>
        <type>quarter</type>
        <staff>2</staff>
        </note>
      <note>
        <rest />
        <duration>24</duration>
        <voice>5</voice>
        <type>quarter</type>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="57" width="230.84">
      <note default-x="13.99" default-y="-146.04">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="13.99" default-y="-136.04">
        <chord />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>48</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="138.17" default-y="-136.04">
        <grace />
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <voice>1</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="157.36" default-y="-151.04">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>24</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="157.36" default-y="-141.04">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>24</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>72</duration>
        </backup>
      <note>
        <rest />
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.50" default-y="-47.93" relative-y="-25.00">
            <fz />
            </dynamics>
          </direction-type>
        <staff>2</staff>
        <sound dynamics="124.44" />
        </direction>
      <note default-x="49.83" default-y="-271.04">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="85.68" default-y="-286.04">
        <pitch>
          <step>C</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.50" default-y="-40.00" relative-y="-25.00">
            <fz />
            </dynamics>
          </direction-type>
        <staff>2</staff>
        <sound dynamics="124.44" />
        </direction>
      <note default-x="121.52" default-y="-261.04">
        <pitch>
          <step>A</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="157.36" default-y="-286.04">
        <pitch>
          <step>C</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.50" default-y="-40.00" relative-y="-25.00">
            <fz />
            </dynamics>
          </direction-type>
        <staff>2</staff>
        <sound dynamics="124.44" />
        </direction>
      <note default-x="193.20" default-y="-241.04">
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>up</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      </measure>
    </part></score-partwise>