The volta element is intended for those cases where the musical notation is repeated, but the accompanying lyrics are not.
<elementSpec ident="volta" module="MEI.lyrics">
<desc xml:lang="en">Sung text for a specific iteration of a repeated section of music.</desc>
<classes>
<memberOf key="att.common"/>
<memberOf key="att.facsimile"/>
<memberOf key="att.lang"/>
<memberOf key="att.volta.log"/>
<memberOf key="att.volta.vis"/>
<memberOf key="att.volta.ges"/>
<memberOf key="att.volta.anl"/>
<memberOf key="model.rdgPart.music"/>
<memberOf key="model.editTransPart.music"/>
</classes>
<content>
<rng:zeroOrMore>
<rng:choice>
<rng:ref name="dir"/>
<rng:ref name="dynam"/>
<rng:ref name="tempo"/>
<rng:ref name="space"/>
</rng:choice>
</rng:zeroOrMore>
<rng:oneOrMore>
<rng:choice>
<rng:ref name="model.sylLike"/>
<rng:ref name="model.appLike"/>
<rng:ref name="model.editLike"/>
</rng:choice>
</rng:oneOrMore>
</content>
<remarks xml:lang="en">
<p>The volta element is intended for those cases where the musical notation is repeated,
but
the accompanying lyrics are not.</p>
</remarks>
</elementSpec>