The function of instrumentalists or vocalists is represented by the choice of <perfRes> and <perfResList> child elements. Arrangements are coded for the medium of the work being described, not for the original medium.
<elementSpec ident="perfResList" module="MEI.header">
<gloss xml:lang="en">performance resources list</gloss>
<desc xml:lang="en">Several instrumental or vocal resources treated as a group.</desc>
<classes>
<memberOf key="att.common"/>
<memberOf key="att.authorized"/>
<memberOf key="att.bibl"/>
<memberOf key="att.edit"/>
<memberOf key="att.lang"/>
<memberOf key="att.perfRes.basic"/>
</classes>
<content>
<rng:zeroOrMore>
<rng:choice>
<rng:ref name="annot"/>
<rng:ref name="perfRes"/>
<rng:ref name="perfResList"/>
</rng:choice>
</rng:zeroOrMore>
</content>
<remarks xml:lang="en">
<p>The function of instrumentalists or vocalists is represented by the choice of <gi scheme="MEI">perfRes</gi> and <gi scheme="MEI">perfResList</gi> child elements. Arrangements
are coded for the medium of the work being described, not for the original medium.</p>
</remarks>
</elementSpec>