<classSpec xmlns="http://www.tei-c.org/ns/1.0" rend="add" ident="att.fingGrp.log" module="MEI.fingering" type="atts">
<desc xml:lang="en">Logical domain attributes.</desc>
<classes>
<memberOf key="att.controlEvent"/>
<memberOf key="att.duration.additive"/>
<memberOf key="att.startEndId"/>
<memberOf key="att.timestamp2.log"/>
</classes>
<attList>
<attDef ident="form" usage="opt">
<valList type="closed">
<valItem ident="alter">
<desc xml:lang="en">alternation of fingers.</desc>
</valItem>
<valItem ident="combi">
<desc xml:lang="en">combination of fingers.</desc>
</valItem>
<valItem ident="subst">
<desc xml:lang="en">substitution of fingers.</desc>
</valItem>
</valList>
</attDef>
</attList>
</classSpec>