<xs:attributeGroup name="mei_att.meterSigGrp.log.attribute.func">
<xs:attribute name="func" use="required">
<xs:annotation>
<xs:documentation>Function of the meter signature group.</xs:documentation>
</xs:annotation>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="alternating">
<xs:annotation>
<xs:documentation>Meter signatures appear in alternating measures.</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value="interchanging">
<xs:annotation>
<xs:documentation>Meter signatures are interchangable, e.g. 3/4 and 6/8.</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value="mixed">
<xs:annotation>
<xs:documentation>Meter signatures with different unit values are used to express a complex metrical pattern that is not expressable using traditional means, such as 2/4+1/8.</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:attributeGroup> |