Support prebends

[jaredjj3]

Expected behavior

Actual behavior

Screenshot
See above.

Hints
We need to wait for the outcome in 0xfe/vexflow#1619 before trying to do this.

MusicXML

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE score-partwise PUBLIC '-//Recordare//DTD MusicXML 2.0 Partwise//EN' 'http://www.musicxml.org/dtds/2.0/partwise.dtd'>
<score-partwise version="2.0">
 <identification>
  <encoding>
   <encoding-date>2024-05-06</encoding-date>
   <software>Guitar Pro 7.6.0</software>
   <supports element="print" type="yes" attribute="new-system" value="yes"/>
  </encoding>
 </identification>
 <defaults>
  <scaling>
   <millimeters>6.4</millimeters>
   <tenths>40</tenths>
  </scaling>
  <page-layout>
   <page-height>1850</page-height>
   <page-width>1310</page-width>
  </page-layout>
 </defaults>
 <part-list>
  <score-part id="P1">
   <part-name>Guitar</part-name>
   <part-abbreviation>Guitar</part-abbreviation>
   <midi-instrument id="P1">
    <midi-channel>1</midi-channel>
    <midi-bank>1</midi-bank>
    <midi-program>26</midi-program>
    <volume>80</volume>
    <pan>0</pan>
   </midi-instrument>
  </score-part>
 </part-list>
 <part id="P1">
  <measure number="1">
   <print new-system="yes"/>
   <attributes>
    <divisions>1</divisions>
    <key>
     <fifths>0</fifths>
     <mode>major</mode>
    </key>
    <time>
     <beats>4</beats>
     <beat-type>4</beat-type>
    </time>
    <clef number="1">
     <sign>TAB</sign>
     <line>5</line>
    </clef>
    <staff-details number="1">
     <staff-lines>6</staff-lines>
     <staff-tuning line="1">
      <tuning-step>E</tuning-step>
      <tuning-octave>2</tuning-octave>
     </staff-tuning>
     <staff-tuning line="2">
      <tuning-step>A</tuning-step>
      <tuning-octave>2</tuning-octave>
     </staff-tuning>
     <staff-tuning line="3">
      <tuning-step>D</tuning-step>
      <tuning-octave>3</tuning-octave>
     </staff-tuning>
     <staff-tuning line="4">
      <tuning-step>G</tuning-step>
      <tuning-octave>3</tuning-octave>
     </staff-tuning>
     <staff-tuning line="5">
      <tuning-step>B</tuning-step>
      <tuning-octave>3</tuning-octave>
     </staff-tuning>
     <staff-tuning line="6">
      <tuning-step>E</tuning-step>
      <tuning-octave>4</tuning-octave>
     </staff-tuning>
    </staff-details>
   </attributes>
   <direction placement="above">
    <direction-type>
     <words><![CDATA[prebend]]></words>
    </direction-type>
   </direction>
   <note>
    <pitch>
     <step>F</step>
     <octave>4</octave>
    </pitch>
    <duration>4</duration>
    <voice>1</voice>
    <type>whole</type>
    <stem>up</stem>
    <notations>
     <technical>
      <bend>
       <bend-alter>2</bend-alter>
       <pre-bend/>
      </bend>
      <string>1</string>
      <fret>1</fret>
     </technical>
    </notations>
   </note>
  </measure>
  <measure number="2">
   <direction placement="above">
    <direction-type>
     <words><![CDATA[prebend+bend]]></words>
    </direction-type>
   </direction>
   <note>
    <pitch>
     <step>F</step>
     <octave>4</octave>
    </pitch>
    <duration>4</duration>
    <voice>1</voice>
    <type>whole</type>
    <stem>up</stem>
    <notations>
     <technical>
      <bend>
       <bend-alter>1</bend-alter>
       <pre-bend/>
      </bend>
      <bend>
       <bend-alter>2</bend-alter>
      </bend>
      <string>1</string>
      <fret>1</fret>
     </technical>
    </notations>
   </note>
  </measure>
  <measure number="3">
   <direction placement="above">
    <direction-type>
     <words><![CDATA[prebend+release]]></words>
    </direction-type>
   </direction>
   <note>
    <pitch>
     <step>F</step>
     <octave>4</octave>
    </pitch>
    <duration>4</duration>
    <voice>1</voice>
    <type>whole</type>
    <stem>up</stem>
    <notations>
     <technical>
      <bend>
       <bend-alter>2</bend-alter>
       <pre-bend/>
      </bend>
      <bend>
       <bend-alter>0</bend-alter>
       <release/>
      </bend>
      <string>1</string>
      <fret>1</fret>
     </technical>
    </notations>
   </note>
  </measure>
 </part>
</score-partwise>

[jaredjj3]

Closing due to lack of need / inactivity. Feel free to reopen.