verovio
verovio copied to clipboard
Published
20 hours ago •
rism-digital
rism-digital
Stem length + beam(lets) interaction
In the following example, the stem length of the 32nd-note chord at the end of beat three is too short:
Click to view MEI data for above example
<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://music-encoding.org/schema/dev/mei-all.rng" type="application/xml" schematypens="http://relaxng.org/ns/structure/1.0"?>
<?xml-model href="https://music-encoding.org/schema/dev/mei-all.rng" type="application/xml" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<mei xmlns="http://www.music-encoding.org/ns/mei" meiversion="5.0.0-dev">
<meiHead>
<fileDesc>
<titleStmt>
<title />
</titleStmt>
<pubStmt />
</fileDesc>
<encodingDesc>
<appInfo>
<application isodate="2022-06-08T23:46:57" version="3.11.0-dev-248199e-dirty">
<name>Verovio</name>
<p>Transcoded from Humdrum</p>
</application>
</appInfo>
</encodingDesc>
<workList>
<work>
<title />
</work>
</workList>
</meiHead>
<music>
<body>
<mdiv xml:id="mali1wv">
<score xml:id="sifv5ln">
<scoreDef xml:id="sbc098w" midi.bpm="60.000000">
<staffGrp xml:id="svi5w0y">
<staffDef xml:id="staffdef-L1F1" n="1" lines="5">
<clef xml:id="clef-L2F1" shape="G" line="2" />
<keySig xml:id="keysig-L3F1" pname="c" mode="minor" sig="3f" />
<meterSig xml:id="metersig-L5F1" count="4" unit="4" />
</staffDef>
</staffGrp>
</scoreDef>
<section xml:id="section-L1F1">
<measure xml:id="measure-L1" n="1">
<staff xml:id="staff-L1F1" n="1">
<layer xml:id="layer-L1F1N1" n="1">
<rest xml:id="rest-L8F1" dots="2" dur="8" />
<chord xml:id="chord-L9F1" dur="32">
<note xml:id="note-L9F1S1" oct="4" pname="e" accid.ges="f" />
<note xml:id="note-L9F1S2" oct="4" pname="a" accid="n" />
<note xml:id="note-L9F1S3" oct="5" pname="c" accid.ges="n" />
<note xml:id="note-L9F1S4" oct="5" pname="e" accid.ges="f" />
</chord>
<chord xml:id="chord-L10F1" dur="4">
<note xml:id="note-L10F1S1" oct="4" pname="e" accid.ges="f" />
<note xml:id="note-L10F1S2" oct="4" pname="a" accid.ges="n" />
<note xml:id="note-L10F1S3" oct="5" pname="c" accid.ges="n" />
<note xml:id="note-L10F1S4" oct="5" pname="e" accid.ges="f" />
</chord>
<beam xml:id="beam-L11F1-L12F1">
<chord xml:id="chord-L11F1" dots="2" dur="8">
<note xml:id="note-L11F1S1" oct="4" pname="e" accid.ges="f" />
<note xml:id="note-L11F1S2" oct="4" pname="a" accid.ges="n" />
<note xml:id="note-L11F1S3" oct="5" pname="c" accid.ges="n" />
<note xml:id="note-L11F1S4" oct="5" pname="e" accid.ges="f" />
</chord>
<chord xml:id="chord-L12F1" dur="32">
<note xml:id="note-L12F1S1" oct="4" pname="a" accid.ges="n" />
<note xml:id="note-L12F1S2" oct="5" pname="c" accid.ges="n" />
</chord>
</beam>
<beam xml:id="beam-L14F1-L16F1">
<note xml:id="note-L14F1" dots="1" dur="8" oct="5" pname="c" accid.ges="n" />
<note xml:id="note-L15F1" dur="32" oct="4" pname="b" accid="n" />
<note xml:id="note-L16F1" dur="32" oct="5" pname="c" accid.ges="n" />
</beam>
</layer>
<layer xml:id="layer-L1F1N2" n="2">
<space xml:id="spxybfv" type="straddle" dots="1" dur="2" />
<note xml:id="note-L14F2" dur="4" oct="4" pname="a" accid.ges="n" />
</layer>
</staff>
<tie xml:id="tie-L10F1S1-L11F1S1" startid="#note-L10F1S1" endid="#note-L11F1S1" />
<tie xml:id="tie-L10F1S2-L11F1S2" startid="#note-L10F1S2" endid="#note-L11F1S2" />
<tie xml:id="tie-L10F1S3-L11F1S3" startid="#note-L10F1S3" endid="#note-L11F1S3" />
<tie xml:id="tie-L10F1S4-L11F1S4" startid="#note-L10F1S4" endid="#note-L11F1S4" />
<trill xml:id="trill-L14F1" staff="1" startid="#note-L14F1" />
</measure>
</section>
</score>
</mdiv>
</body>
</music>
</mei>
This is a regression, but there is quite a complex history, particularly recently (and related to several issues in the past month or two):
In 3.10 it is the same as 3.11:
In 3.9, the stem is too long (in my opinion, but if correct, then the end of the 4th beat is too short):
I like 3.7:
