LMX:
measure key:fifths:0 clef:G2 staff:1 clef:F4 staff:2 A4 voice:1 quarter natural stem:up staff:1 slur:start accent F4 half sharp G4 quarter slur:stop backup whole A3 voice:2 whole flat staff:1 chord E4 whole natural backup whole F2 voice:5 whole natural staff:2 accent chord C3 whole natural measure G4 voice:1 quarter stem:up staff:1 slur:start accent E4 half F4 quarter slur:stop backup whole A3 voice:2 whole flat staff:1 chord D4 whole backup whole F2 voice:5 whole staff:2 accent chord C3 whole measure E4 voice:1 quarter stem:up staff:1 slur:start accent C4 half sharp D4 quarter slur:stop backup whole G3 voice:2 whole sharp staff:1 backup whole F2 voice:5 whole staff:2 chord B2 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="14" width="561.40">
      <print>
        <staff-layout number="1">
          <staff-distance>90.53</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>70.00</staff-distance>
          </staff-layout>
        </print>
      <attributes>
        <divisions>480</divisions>
        <key>
          <fifths>0</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>
      <direction placement="above">
        <direction-type>
          <words default-y="11.57" relative-x="-43.08" relative-y="21.54" font-weight="bold" font-size="12">Tempo I.</words>
          </direction-type>
        <staff>1</staff>
        </direction>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.58" default-y="-40.00" relative-x="-43.08" relative-y="-57.08">
            <f />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="106.67" />
        </direction>
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.58" default-y="-40.00" relative-y="-57.08">
            <sf />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="124.44" />
        </direction>
      <note default-x="95.63" default-y="-155.53">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>480</duration>
        <voice>1</voice>
        <type>quarter</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          <articulations>
            <accent />
            </articulations>
          </notations>
        </note>
      <direction placement="below">
        <direction-type>
          <words default-y="-40.00" relative-x="-16.15" relative-y="-43.08" font-style="italic" font-size="12">très soutenu</words>
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="189.56" default-y="-165.53">
        <pitch>
          <step>F</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>960</duration>
        <voice>1</voice>
        <type>half</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="414.80" default-y="-160.53">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>480</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>1920</duration>
        </backup>
      <note default-x="92.31" default-y="-190.53">
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>1920</duration>
        <voice>2</voice>
        <type>whole</type>
        <accidental>flat</accidental>
        <staff>1</staff>
        </note>
      <note default-x="92.31" default-y="-170.53">
        <chord />
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>1920</duration>
        <voice>2</voice>
        <type>whole</type>
        <accidental>natural</accidental>
        <staff>1</staff>
        </note>
      <backup>
        <duration>1920</duration>
        </backup>
      <note default-x="92.31" default-y="-285.53">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>1920</duration>
        <voice>5</voice>
        <type>whole</type>
        <accidental>natural</accidental>
        <staff>2</staff>
        <notations>
          <articulations>
            <accent />
            </articulations>
          </notations>
        </note>
      <note default-x="92.31" default-y="-265.53">
        <chord />
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>1920</duration>
        <voice>5</voice>
        <type>whole</type>
        <accidental>natural</accidental>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="15" width="355.43">
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.58" default-y="-40.00" relative-y="-57.08">
            <sf />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="124.44" />
        </direction>
      <note default-x="26.64" default-y="-160.53">
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>480</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          <articulations>
            <accent />
            </articulations>
          </notations>
        </note>
      <note default-x="117.16" default-y="-170.53">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>960</duration>
        <voice>1</voice>
        <type>half</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="262.94" default-y="-165.53">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>480</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>1920</duration>
        </backup>
      <note default-x="23.32" default-y="-190.53">
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>1920</duration>
        <voice>2</voice>
        <type>whole</type>
        <accidental>flat</accidental>
        <staff>1</staff>
        </note>
      <note default-x="23.32" default-y="-175.53">
        <chord />
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>1920</duration>
        <voice>2</voice>
        <type>whole</type>
        <staff>1</staff>
        </note>
      <backup>
        <duration>1920</duration>
        </backup>
      <note default-x="23.32" default-y="-285.53">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>1920</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        <notations>
          <articulations>
            <accent />
            </articulations>
          </notations>
        </note>
      <note default-x="23.32" default-y="-265.53">
        <chord />
        <pitch>
          <step>C</step>
          <octave>3</octave>
          </pitch>
        <duration>1920</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="16" width="524.64">
      <direction placement="above">
        <direction-type>
          <words>poco accel.  </words>
          </direction-type>
        <direction-type>
          <bracket type="start" number="1" line-end="none" line-type="solid" default-y="27.91" relative-x="-59.23" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="27.67" default-y="-170.53">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>480</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="start" placement="above" number="1" />
          <articulations>
            <accent />
            </articulations>
          </notations>
        </note>
      <note default-x="120.64" default-y="-180.53">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>960</duration>
        <voice>1</voice>
        <type>half</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="379.52" default-y="-175.53">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>480</duration>
        <voice>1</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>1</staff>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <backup>
        <duration>1920</duration>
        </backup>
      <note default-x="24.35" default-y="-195.53">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>1920</duration>
        <voice>2</voice>
        <type>whole</type>
        <accidental>sharp</accidental>
        <staff>1</staff>
        </note>
      <backup>
        <duration>1920</duration>
        </backup>
      <note default-x="24.35" default-y="-285.53">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>1920</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        </note>
      <note default-x="24.35" default-y="-270.53">
        <chord />
        <pitch>
          <step>B</step>
          <octave>2</octave>
          </pitch>
        <duration>1920</duration>
        <voice>5</voice>
        <type>whole</type>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>