mei:mei_model.layerPart.neumes_sequence

<xs:group name="mei_model.layerPart.neumes_sequence">
  <xs:sequence>
    <xs:group ref="mei:mei_model.eventLike.neumes_sequence"/>
    <xs:group ref="mei:mei_model.syllableLike_sequence"/>
  </xs:sequence>
</xs:group>