<xs:simpleType name="note-size-type">
  <xs:annotation>
    <xs:documentation>The note-size-type type indicates the type of note being defined by a note-size element. The grace type is used for notes of cue size that that include a grace element. The cue type is used for all other notes with cue size, whether defined explicitly or implicitly via a cue element. The large type is used for notes of large size.</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:token">
    <xs:enumeration value="cue"/>
    <xs:enumeration value="grace"/>
    <xs:enumeration value="large"/>
  </xs:restriction>
</xs:simpleType>