<chord>
<measure number="55">
<note default-x="80">
<pitch>
<step>F</step>
<octave>4</octave>
</pitch>
<duration>128</duration>
<voice>1</voice>
<type>whole</type>
</note>
<note default-x="80">
<chord/>
<pitch>
<step>A</step>
<octave>4</octave>
</pitch>
<duration>128</duration>
<voice>1</voice>
<type>whole</type>
</note>
<note default-x="80">
<chord/>
<pitch>
<step>C</step>
<octave>5</octave>
</pitch>
<duration>128</duration>
<voice>1</voice>
<type>whole</type>
</note>
</measure>