LMX:
measure key:fifths:3 clef:G2 staff:1 clef:F4 staff:2 A4 voice:1 16th flat stem:up staff:1 beam:begin beam:begin tenuto chord C5 16th flat D4 16th G4 16th flat tenuto chord B4 16th flat D4 16th F4 16th natural tenuto chord A4 16th D4 16th beam:end beam:end backup quarter backup eighth B3 voice:5 eighth flat stem:down staff:2 beam:begin B2 eighth flat B3 eighth beam:end measure G4 voice:1 eighth flat stem:up staff:1 beam:begin tenuto A4 eighth flat tenuto B4 eighth flat beam:end slur:stop tenuto backup quarter backup eighth G4 voice:2 16th stem:down staff:1 beam:begin beam:begin E4 16th flat A4 16th F4 16th natural B4 16th G4 16th beam:end beam:end backup quarter backup eighth rest voice:5 eighth staff:2 B2 16th flat stem:down beam:begin beam:begin slur:start A3 16th natural beam:end B3 eighth flat beam:end slur:stop measure A4 voice:1 eighth natural stem:up staff:1 beam:begin slur:start tenuto B4 eighth flat tenuto C5 eighth flat beam:end tenuto backup quarter backup eighth G4 voice:2 16th flat stem:down staff:1 beam:begin beam:begin E4 16th flat G4 16th E4 16th G4 16th E4 16th beam:end beam:end backup quarter backup eighth C4 voice:5 eighth natural stem:down staff:2 beam:begin B3 eighth flat A3 eighth flat 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="78" width="456.09">
      <print>
        <staff-layout number="1">
          <staff-distance>124.96</staff-distance>
          </staff-layout>
        <staff-layout number="2">
          <staff-distance>115.27</staff-distance>
          </staff-layout>
        </print>
      <attributes><divisions>8</divisions>
        <key>
          <fifths>3</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="121.82" default-y="-189.96">
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</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>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="121.82" default-y="-179.96">
        <chord />
        <pitch>
          <step>C</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="177.26" default-y="-209.96">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</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="232.71" default-y="-194.96">
        <pitch>
          <step>G</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="232.71" default-y="-184.96">
        <chord />
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>16th</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="288.16" default-y="-209.96">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</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="343.60" default-y="-199.96">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>2</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>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="343.60" default-y="-189.96">
        <chord />
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>16th</type>
        <stem>up</stem>
        <staff>1</staff>
        </note>
      <note default-x="399.05" default-y="-209.96">
        <pitch>
          <step>D</step>
          <octave>4</octave>
          </pitch>
        <duration>2</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>12</duration>
        </backup>
      <note default-x="121.82" default-y="-315.23">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="232.71" default-y="-350.23">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="343.60" default-y="-315.23">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>eighth</type>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      </measure>
    <measure number="79" width="370.81">
      <note default-x="16.20" default-y="-194.96">
        <pitch>
          <step>G</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="133.87" default-y="-189.96">
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="251.54" default-y="-184.96">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="16.20" default-y="-194.96">
        <pitch>
          <step>G</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="75.04" default-y="-204.96">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="133.87" default-y="-189.96">
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="192.71" default-y="-199.96">
        <pitch>
          <step>F</step>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <accidental>natural</accidental>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="251.54" default-y="-184.96">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="310.38" default-y="-194.96">
        <pitch>
          <step>G</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note>
        <rest />
        <duration>4</duration>
        <voice>5</voice>
        <type>eighth</type>
        <staff>2</staff>
        </note>
      <direction placement="below">
        <direction-type>
          <wedge type="crescendo" number="1" default-y="-77.55" relative-x="3.29" />
          </direction-type>
        <staff>2</staff>
        </direction>
      <note default-x="133.87" default-y="-350.23">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>2</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>16th</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        <notations>
          <slur type="start" placement="above" number="1" />
          </notations>
        </note>
      <note default-x="192.71" default-y="-320.23">
        <pitch>
          <step>A</step>
          <octave>3</octave>
          </pitch>
        <duration>2</duration>
        <voice>5</voice>
        <type>16th</type>
        <accidental>natural</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        <beam number="2">end</beam>
        </note>
      <direction placement="below">
        <direction-type>
          <wedge type="stop" number="1" />
          </direction-type>
        <staff>2</staff>
        </direction>
      <note default-x="251.54" default-y="-315.23">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        <notations>
          <slur type="stop" number="1" />
          </notations>
        </note>
      </measure>
    <measure number="80" width="419.40">
      <direction placement="below">
        <direction-type>
          <wedge type="crescendo" number="1" default-y="-93.34" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <direction placement="below">
        <direction-type>
          <words>rit.  </words>
          </direction-type>
        <direction-type>
          <bracket type="start" number="1" line-end="none" line-type="solid" default-y="-126.10" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <note default-x="23.01" default-y="-189.96">
        <pitch>
          <step>A</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>natural</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <notations>
          <slur type="start" placement="above" number="1" />
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="154.61" default-y="-184.96">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <note default-x="286.21" default-y="-179.96">
        <pitch>
          <step>C</step>
          <alter>-1</alter>
          <octave>5</octave>
          </pitch>
        <duration>4</duration>
        <voice>1</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>up</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <notations>
          <articulations>
            <tenuto />
            </articulations>
          </notations>
        </note>
      <direction placement="below">
        <direction-type>
          <wedge type="stop" number="1" />
          </direction-type>
        <staff>1</staff>
        </direction>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="34.87" default-y="-194.96">
        <pitch>
          <step>G</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">begin</beam>
        <beam number="2">begin</beam>
        </note>
      <note default-x="88.81" default-y="-204.96">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="154.61" default-y="-194.96">
        <pitch>
          <step>G</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="220.41" default-y="-204.96">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="286.21" default-y="-194.96">
        <pitch>
          <step>G</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">continue</beam>
        <beam number="2">continue</beam>
        </note>
      <note default-x="352.01" default-y="-204.96">
        <pitch>
          <step>E</step>
          <alter>-1</alter>
          <octave>4</octave>
          </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>16th</type>
        <stem>down</stem>
        <staff>1</staff>
        <beam number="1">end</beam>
        <beam number="2">end</beam>
        </note>
      <backup>
        <duration>12</duration>
        </backup>
      <note default-x="23.01" default-y="-310.23">
        <pitch>
          <step>C</step>
          <octave>4</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>eighth</type>
        <accidental>natural</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">begin</beam>
        </note>
      <note default-x="154.61" default-y="-315.23">
        <pitch>
          <step>B</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">continue</beam>
        </note>
      <note default-x="286.21" default-y="-320.23">
        <pitch>
          <step>A</step>
          <alter>-1</alter>
          <octave>3</octave>
          </pitch>
        <duration>4</duration>
        <voice>5</voice>
        <type>eighth</type>
        <accidental>flat</accidental>
        <stem>down</stem>
        <staff>2</staff>
        <beam number="1">end</beam>
        </note>
      </measure>
    </part></score-partwise>