<dataSpec xmlns="http://www.tei-c.org/ns/1.0" rend="add" ident="data.MIDIVALUE" module="MEI">
<desc xml:lang="en">Generic MIDI value. One-based values must be followed by a lower-case letter "o".</desc>
<content>
<dataRef name="token">
<dataFacet name="pattern" value="0|([1-9]|[1-9][0-9]|1([0-1][0-9]|2[0-7]))o?|128o"/>
</dataRef>
</content>
</dataSpec>