<classSpec xmlns="http://www.tei-c.org/ns/1.0" rend="add" ident="att.nc.log" module="MEI.neumes" type="atts">
<desc xml:lang="en">Logical domain attributes.</desc>
<classes>
<memberOf key="att.alignment"/>
<memberOf key="att.layerIdent"/>
<memberOf key="att.staffIdent"/>
</classes>
<attList>
<attDef ident="oct" usage="opt">
<desc xml:lang="en">Captures written octave information.</desc>
<datatype>
<dataRef key="data.DIGITORUNKNOWN"/>
</datatype>
</attDef>
<attDef ident="pname" usage="opt">
<gloss xml:lang="en">pitch name</gloss>
<desc xml:lang="en">Contains a written pitch name.</desc>
<datatype>
<dataRef name="token">
<dataFacet name="pattern" value="[a-g]|unknown"/>
</dataRef>
</datatype>
</attDef>
</attList>
</classSpec>