<xs:group name="mei_model.layerPart.neumes_sequenceOptionalRepeatable"> <xs:sequence> <xs:group minOccurs="0" maxOccurs="unbounded" ref="mei:mei_model.eventLike.neumes_sequenceOptionalRepeatable"/> <xs:group minOccurs="0" maxOccurs="unbounded" ref="mei:mei_model.syllableLike_sequenceOptionalRepeatable"/> </xs:sequence> </xs:group> |