Godley/MuseParse

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 1.1 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">

<score-partwise version="1.1">
  <identification>
    <miscellaneous>
      <miscellaneous-field name="description">Two voices with a backup, that 
          does not jump to the beginning for the measure for voice 2, but 
          somewhere in the middle. Voice 2 thus won't have any notes or rests 
          for the first beat of the measures.</miscellaneous-field>
    </miscellaneous>
  </identification>
  <part-list>
    <score-part id="P1">
      <part-name></part-name>
    </score-part>
  </part-list>
  <part id="P1">
    <measure number="1">
      <attributes>
        <divisions>2</divisions>
        <key><fifths>0</fifths></key>
        <time symbol="common">
          <beats>4</beats>
          <beat-type>4</beat-type>
        </time>
        <clef>
          <sign>G</sign>
          <line>2</line>
        </clef>
      </attributes>
      <note>
        <pitch>
          <step>C</step>
          <octave>4</octave>
        </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
      </note>
      <note>
        <pitch>
          <step>C</step>
          <octave>4</octave>
        </pitch>
        <duration>2</duration>
        <voice>1</voice>
        <type>quarter</type>
      </note>
      <backup>
        <duration>2</duration>
      </backup>
      <note>
        <pitch>
          <step>A</step>
          <octave>3</octave>
        </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
      </note>
      <note>
        <pitch>
          <step>A</step>
          <octave>3</octave>
        </pitch>
        <duration>2</duration>
        <voice>2</voice>
        <type>quarter</type>
      </note>
    </measure>
  </part>
</score-partwise>