<classSpec ident="att.intervalHarmonic" module="MEI.analytical" type="atts">
<desc xml:lang="en">Attributes that describe harmonic intervals.</desc>
<attList>
<attDef ident="inth" usage="opt">
<gloss xml:lang="en">interval harmonic</gloss>
<desc xml:lang="en">Encodes the harmonic interval between pitches occurring at the same time.</desc>
</attDef>
</attList>
</classSpec>