The rhythmic meaning of the components of a ligature is typically contextual, not absolute; therefore, an interpretative duration may be encoded on each of the components using either the @dur.ges attribute or the @num and @numbase attribute pair. The <ligature> element should not be used for brackets in modern notation that indicate notes that were part of a ligature in the original source.
<elementSpec ident="ligature" module="MEI.mensural">
<desc xml:lang="en">A mensural notation symbol that combines two or more notes into a single sign.</desc>
<classes>
<memberOf key="att.common"/>
<memberOf key="att.facsimile"/>
<memberOf key="att.ligature.log"/>
<memberOf key="att.ligature.vis"/>
<memberOf key="att.ligature.ges"/>
<memberOf key="att.ligature.anl"/>
<memberOf key="model.eventLike.mensural"/>
</classes>
<content>
<rng:zeroOrMore>
<rng:choice>
<rng:ref name="model.appLike"/>
<rng:ref name="model.editLike"/>
<rng:ref name="model.eventLike"/>
<rng:ref name="model.eventLike.mensural"/>
<rng:ref name="model.eventLike.neumes"/>
<rng:ref name="model.transcriptionLike"/>
</rng:choice>
</rng:zeroOrMore>
</content>
<remarks xml:lang="en">
<p>The rhythmic meaning of the components of a ligature is typically contextual, not
absolute;
therefore, an interpretative duration may be encoded on each of the components using
either
the <att>dur.ges</att> attribute or the <att>num</att> and <att>numbase</att> attribute
pair. The <gi scheme="MEI">ligature</gi> element should <hi rend="bold">not</hi> be used for
brackets in modern notation that indicate notes that were part of a ligature in the
original
source.</p>
</remarks>
</elementSpec>