<classSpec ident="att.intervalHarmonic" module="MEI.analytical" type="atts">
<desc>Attributes that describe harmonic intervals.</desc>
<attList org="group">
<attDef ident="inth" usage="opt">
<desc>Encodes the harmonic interval between pitches occurring at the same time.</desc>
<datatype maxOccurs="unbounded" minOccurs="1">
<rng:ref
name="data.INTERVAL.HARMONIC"
/>
</datatype>
</attDef>
</attList>
</classSpec>