key.sig.mixed 

Mixed key signatures, e.g. those consisting of a mixture of flats and
sharps (Read, p. 143, ex. 9-39), and key signatures with unorthodox placement of the
accidentals (Read, p. 141) must be indicated by setting the key.sig attribute to 'mixed'
and providing explicit key signature information in the key.sig.mixed attribute or in the
<keySig> element. It is intended that key.sig.mixed contain a series of tokens with
each token containing pitch name, accidental, and octave, such as 'a4 c5s e5f' that
indicate what key accidentals should be rendered and where they should be
placed.

Attribute Information

Used By

Attribute Group mei:mei_att.keySigDefault.log.attribute.key.sig.mixed

Source 

<xs:attribute name="key.sig.mixed">
  <xs:annotation>
    <xs:documentation>Mixed key signatures, e.g. those consisting of a mixture of flats and sharps (Read, p. 143, ex. 9-39), and key signatures with unorthodox placement of the accidentals (Read, p. 141) must be indicated by setting the key.sig attribute to 'mixed' and providing explicit key signature information in the key.sig.mixed attribute or in the <keySig> element. It is intended that key.sig.mixed contain a series of tokens with each token containing pitch name, accidental, and octave, such as 'a4 c5s e5f' that indicate what key accidentals should be rendered and where they should be placed.</xs:documentation>
  </xs:annotation>
  <xs:simpleType>
    <xs:restriction>
      <xs:simpleType>
        <xs:list itemType="mei:mei_data.KEYSIGTOKEN"/>
      </xs:simpleType>
      <xs:minLength value="1"/>
    </xs:restriction>
  </xs:simpleType>
</xs:attribute>

Sample