mei:mei_att.pedal.log.attribute.dir

<xs:attributeGroup name="mei_att.pedal.log.attribute.dir">
  <xs:attribute name="dir" use="required">
    <xs:annotation>
      <xs:documentation>Records the position of the piano damper pedal.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:enumeration value="down">
          <xs:annotation>
            <xs:documentation>Depress the pedal.</xs:documentation>
          </xs:annotation>
        </xs:enumeration>
        <xs:enumeration value="up">
          <xs:annotation>
            <xs:documentation>Release the pedal.</xs:documentation>
          </xs:annotation>
        </xs:enumeration>
        <xs:enumeration value="half">
          <xs:annotation>
            <xs:documentation>Half pedal.</xs:documentation>
          </xs:annotation>
        </xs:enumeration>
        <xs:enumeration value="bounce">
          <xs:annotation>
            <xs:documentation>Release then immediately depress the pedal.</xs:documentation>
          </xs:annotation>
        </xs:enumeration>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>
</xs:attributeGroup>