<dataSpec xmlns="http://www.tei-c.org/ns/1.0" rend="add" ident="data.PITCHNUMBER" module="MEI">
<desc xml:lang="en">Pnum (pitch number,
<abbr>e.g.</abbr>, MIDI) attribute values.</desc>
<content>
<dataRef name="nonNegativeInteger"/>
</content>
</dataSpec>