mei:mei_data.ACCIDENTAL.IMPLICIT

<xs:simpleType name="mei_data.ACCIDENTAL.IMPLICIT">
  <xs:restriction base="xs:token">
    <xs:enumeration value="s">
      <xs:annotation>
        <xs:documentation>Sharp.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="f">
      <xs:annotation>
        <xs:documentation>Flat.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ss">
      <xs:annotation>
        <xs:documentation>Double sharp.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ff">
      <xs:annotation>
        <xs:documentation>Double flat.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="n">
      <xs:annotation>
        <xs:documentation>Natural.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="su">
      <xs:annotation>
        <xs:documentation>Three quarter-tones sharp.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="sd">
      <xs:annotation>
        <xs:documentation>Quarter-tone sharp.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="fu">
      <xs:annotation>
        <xs:documentation>Quarter-tone flat.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="fd">
      <xs:annotation>
        <xs:documentation>Three quarter-tones flat.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>