The volta element is intended for those cases where the musical notation is repeated, but the accompanying lyrics are not.
<elementSpec xmlns="http://www.tei-c.org/ns/1.0" rend="add" 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>
<sequence minOccurs="1" maxOccurs="1"><alternate minOccurs="0" maxOccurs="unbounded"><elementRef key="dir"/>
<elementRef key="dynam"/>
<elementRef key="tempo"/>
<elementRef key="space"/></alternate>
<alternate minOccurs="1" maxOccurs="unbounded"><classRef key="model.sylLike"/>
<classRef key="model.appLike"/>
<classRef key="model.editLike"/></alternate>
<classRef key="model.lbLike" minOccurs="0" maxOccurs="unbounded"/></sequence>
</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>