LMX:
measure key:fifths:1 time beats:4 beat-type:2 clef:G2 staff:1 clef:F4 staff:2 rest voice:1 half staff:1 G4 half stem:up G4 half G4 half backup breve rest voice:5 half staff:2 G3 half stem:down G3 half G3 half measure B4 voice:1 half dot stem:down staff:1 slur:start C5 quarter B4 whole slur:stop backup breve B3 voice:5 half dot stem:down staff:2 slur:start C4 quarter B3 whole slur:stop measure rest voice:1 rest:measure staff:1 backup breve rest voice:5 half staff:2 G3 half stem:down G3 half G3 half measure rest voice:1 rest:measure staff:1 backup breve B3 voice:5 half dot stem:down staff:2 slur:start chord D4 half dot C4 quarter chord E4 quarter B3 whole slur:stop chord D4 whole


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="1" width="377.49">
      <print>
        <staff-layout number="1">
          <staff-distance>97.11</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>65.00</staff-distance>
          </staff-layout>
        </print>
      <attributes>
        <divisions>2</divisions>
        <key>
          <fifths>1</fifths>
          </key>
        <time>
          <beats>4</beats>
          <beat-type>2</beat-type>
          </time>
        <staves>2</staves>
        <clef number="1">
          <sign>G</sign>
          <line>2</line>
          </clef>
        <clef number="2">
          <sign>F</sign>
          <line>4</line>
          </clef>
        </attributes>
      <direction placement="above">
        <direction-type>
          <words relative-x="-40.00" relative-y="20.00" font-weight="bold" font-size="12">Allegro maestoso</words>
          </direction-type>
        <staff>1</staff>
        </direction>
      <note>
        <rest />
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <staff>1</staff>
        </note>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.50" default-y="-40.00" relative-x="-25.00" relative-y="-40.00">
            <f />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="106.67" />
        </direction>
      <note default-x="171.36" default-y="-601.51">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="239.47" default-y="-601.51">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="307.58" default-y="-601.51">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <backup>
        <duration>16</duration>
        </backup>
      <note>
        <rest />
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <staff>2</staff>
        </note>
      <note default-x="171.36" default-y="-681.51">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="239.47" default-y="-681.51">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="307.58" default-y="-681.51">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="2" width="226.73">
      <note default-x="13.69" default-y="-591.51">
        <pitch>
          <step>B</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>1</voice>
        <type>half</type>
        <dot />
        <stem>down</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="93.70" default-y="-586.51">
        <pitch>
          <step>C</step>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>1</staff>
        </note>
      <note default-x="133.75" default-y="-591.51">
        <pitch>
          <step>B</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>1</voice>
        <type>whole</type>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>16</duration>
        </backup>
      <note default-x="13.69" default-y="-671.51">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>half</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="93.70" default-y="-666.51">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="133.75" default-y="-671.51">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      </measure>
    <measure number="3" width="244.02">
      <note>
        <rest measure="yes" />
        <duration>16</duration>
        <voice>1</voice>
        <staff>1</staff>
        </note>
      <backup>
        <duration>16</duration>
        </backup>
      <note>
        <rest />
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <staff>2</staff>
        </note>
      <direction placement="above">
        <direction-type>
          <dynamics default-x="3.25" relative-y="20.00">
            <mf />
            </dynamics>
          </direction-type>
        <staff>2</staff>
        <sound dynamics="88.89" />
        </direction>
      <note default-x="68.06" default-y="-681.51">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="126.11" default-y="-681.51">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="184.17" default-y="-681.51">
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>half</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="4" width="245.08">
      <note>
        <rest measure="yes" />
        <duration>16</duration>
        <voice>1</voice>
        <staff>1</staff>
        </note>
      <backup>
        <duration>16</duration>
        </backup>
      <note default-x="13.50" default-y="-671.51">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>half</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="13.50" default-y="-661.51">
        <chord />
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>6</duration>
        <voice>5</voice>
        <type>half</type>
        <dot />
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="100.53" default-y="-666.51">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="100.53" default-y="-656.51">
        <chord />
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>down</stem>
        <staff>2</staff>
        </note>
      <note default-x="144.18" default-y="-671.51">
        <pitch>
          <step>B</step>
          <octave>3</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="144.18" default-y="-661.51">
        <chord />
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>8</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>