<macroSpec ident="data.GLISSANDO" module="MEI" type="dt">
<desc>Analytical glissando attribute values.</desc>
<content>
<valList type="closed">
<valItem ident="i">
<desc>First note/chord in glissando.</desc>
</valItem>
<valItem ident="m">
<desc>Note/chord that's neither first nor last in glissando.</desc>
</valItem>
<valItem ident="t">
<desc>Last note in glissando.</desc>
</valItem>
</valList>
</content>
</macroSpec>