LMX:
measure key:fifths:-1 clef:G2 staff:1 clef:F4 staff:2 rest voice:1 16th staff:1 C4 16th sharp stem:up beam:begin beam:begin E4 16th chord A4 16th C5 16th sharp beam:end beam:end rest 16th B3 16th flat beam:begin beam:begin C4 16th chord E4 16th B4 16th beam:end beam:end rest 16th A3 16th beam:begin beam:begin C4 16th A4 16th beam:end beam:end rest 16th A3 16th beam:begin beam:begin C4 16th chord G4 16th A4 16th beam:end beam:end backup whole A2 voice:5 quarter stem:up staff:2 chord A3 quarter G2 quarter natural chord G3 quarter natural F2 quarter chord F3 quarter E2 quarter chord E3 quarter measure rest voice:1 16th staff:1 A3 16th stem:up beam:begin beam:begin D4 16th chord F4 16th A4 16th beam:end beam:end G4 16th sharp beam:begin beam:begin slur:start A4 16th slur:stop D4 16th chord F4 16th A3 16th beam:end beam:end rest 16th G3 16th sharp beam:begin beam:begin C4 16th natural chord E4 16th G4 16th beam:end beam:end F4 16th double-sharp beam:begin beam:begin slur:start G4 16th slur:stop C4 16th chord E4 16th G3 16th beam:end beam:end backup whole D2 voice:5 quarter stem:up staff:2 tied:start chord D3 quarter tied:start D2 eighth tied:stop chord D3 eighth tied:stop rest eighth E2 quarter tied:start chord E3 quarter tied:start E2 eighth tied:stop chord E3 eighth tied:stop 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="54" width="631.07">
      <print>
        <staff-layout number="1">
          <staff-distance>59.61</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>65.27</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>12</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>
        <rest />
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <staff>1</staff>
        </note>
      <note default-x="124.96" default-y="-149.61">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="158.18" default-y="-139.61">
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="158.18" default-y="-124.61">
        <chord />
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="191.40" default-y="-114.61">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>5</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <note>
        <rest />
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <staff>1</staff>
        </note>
      <note default-x="257.85" default-y="-154.61">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="291.07" default-y="-149.61">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="291.07" default-y="-139.61">
        <chord />
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="324.29" default-y="-119.61">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <note>
        <rest />
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <staff>1</staff>
        </note>
      <note default-x="390.74" default-y="-159.61">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="423.96" default-y="-149.61">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="457.18" default-y="-124.61">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <note>
        <rest />
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <staff>1</staff>
        </note>
      <note default-x="523.63" default-y="-159.61">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="556.85" default-y="-149.61">
        <pitch>
          <step>C</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="556.85" default-y="-129.61">
        <chord />
        <pitch>
          <step>G</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="590.07" default-y="-124.61">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>3</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>48</duration>
        </backup>
      <note default-x="91.74" default-y="-239.88">
        <pitch>
          <step>A</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="91.74" default-y="-204.88">
        <chord />
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="224.63" default-y="-244.88">
        <pitch>
          <step>G</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="224.63" default-y="-209.88">
        <chord />
        <pitch>
          <step>G</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="357.52" default-y="-249.88">
        <pitch>
          <step>F</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="357.52" default-y="-214.88">
        <chord />
        <pitch>
          <step>F</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="490.41" default-y="-254.88">
        <pitch>
          <step>E</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      <note default-x="490.41" default-y="-219.88">
        <chord />
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        </note>
      </measure>
    <measure number="55" width="555.23">
      <direction placement="below">
        <direction-type>
          <dynamics default-x="6.86" default-y="-40.00" relative-y="-40.00">
            <f />
            </dynamics>
          </direction-type>
        <staff>1</staff>
        <sound dynamics="106.67" />
        </direction>
      <note>
        <rest />
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <staff>1</staff>
        </note>
      <note default-x="60.23" default-y="-159.61">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="92.85" default-y="-144.61">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="92.85" default-y="-134.61">
        <chord />
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="125.46" default-y="-124.61">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <direction placement="below">
        <direction-type>
          <words font-family="Edwin" font-size="10" font-style="italic" default-y="-80.03">dim. subito</words>
          </direction-type>
        <direction-type>
          <dashes type="start" number="1" default-y="-80.03" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="158.08" default-y="-129.61">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="190.70" default-y="-124.61">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="223.32" default-y="-144.61">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="223.32" default-y="-134.61">
        <chord />
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="255.94" default-y="-159.61">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <note>
        <rest />
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <staff>1</staff>
        </note>
      <note default-x="321.17" default-y="-164.61">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="353.79" default-y="-149.61">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="353.79" default-y="-139.61">
        <chord />
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="386.41" default-y="-129.61">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <note default-x="419.03" default-y="-134.61">
        <pitch>
          <step>F</step>
          <alter>2</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>double-sharp</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        <notations>
          <slur type="start" placement="below" number="1" />
          </notations>
        </note>
      <note default-x="451.64" default-y="-129.61">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      <note default-x="484.26" default-y="-149.61">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="484.26" default-y="-139.61">
        <chord />
        <pitch>
          <step>E</step>
          <octave>4</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="516.88" default-y="-164.61">
        <pitch>
          <step>G</step>
          <alter>1</alter>
          <octave>3</octave>
          </pitch>
        <duration>3</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <direction placement="below">
        <direction-type>
          <dashes type="stop" number="1" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <backup>
        <duration>48</duration>
        </backup>
      <note default-x="27.61" default-y="-259.88">
        <pitch>
          <step>D</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <tie type="start" />
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      <note default-x="27.61" default-y="-224.88">
        <chord />
        <pitch>
          <step>D</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <tie type="start" />
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      <note default-x="158.08" default-y="-259.88">
        <pitch>
          <step>D</step>
          <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="158.08" default-y="-224.88">
        <chord />
        <pitch>
          <step>D</step>
          <octave>3</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>
        <rest />
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <note default-x="288.55" default-y="-254.88">
        <pitch>
          <step>E</step>
          <octave>2</octave>
          </pitch>
        <duration>12</duration>
        <tie type="start" />
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      <note default-x="288.55" default-y="-219.88">
        <chord />
        <pitch>
          <step>E</step>
          <octave>3</octave>
          </pitch>
        <duration>12</duration>
        <tie type="start" />
        <voice>5</voice>
        <type>quarter</type>
        <stem>up</stem>
        <staff>2</staff>
        <notations>
          <tied type="start" />
          </notations>
        </note>
      <note default-x="419.03" default-y="-254.88">
        <pitch>
          <step>E</step>
          <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="419.03" default-y="-219.88">
        <chord />
        <pitch>
          <step>E</step>
          <octave>3</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>
        <rest />
        <duration>6</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      </measure>
    </part></score-partwise>