meter.unit 

Contains the number indicating the beat unit, that is, the bottom number
of the meter signature.

Attribute Information

Used By

Attribute Group mei:mei_att.meterSigDefault.log.attribute.meter.unit

Source 

<xs:attribute name="meter.unit" type="xs:decimal">
  <xs:annotation>
    <xs:documentation>Contains the number indicating the beat unit, that is, the bottom number of the meter signature.</xs:documentation>
  </xs:annotation>
</xs:attribute>

Sample