<data.DURATION>

Logical, that is, written, duration attribute values.
Module
MEI
Used by
These class-based attributes use data.DURATION
att.duration.additive/@durWhen a duration cannot be represented as a single power-of-two value, multiple space-separated values that add up to the total duration may be used.
att.duration.default/@dur.defaultContains a default duration in those situations when the first note, rest, chord, etc. in a measure does not have a duration specified.
att.duration.logical/@durRecords the duration of a feature using the relative durational values provided by the data.DURATION datatype.
att.mmTempo/@mm.unitCaptures the metronomic unit.
Declaration
<macroSpec ident="data.DURATION" module="MEI" type="dt">
<desc>Logical, that is, written, duration attribute values.</desc>
<content>
<rng:choice>
<rng:ref name="data.DURATION.cmn"/>
<rng:ref name="data.DURATION.mensural"/>
</rng:choice>
</content>
</macroSpec>