<!-- <!DOCTYPE singing SYSTEM "Singing.v0_1.dtd" [    -->

<!ENTITY % baseelements "PITCH |
                         DURATION
						 ">

<!ELEMENT SINGING (#PCDATA| %baseelements; )*>
<!ATTLIST SINGING BPM CDATA "120"
                MARK CDATA #IMPLIED>

<!ELEMENT PITCH ( #PCDATA | %baseelements; )*>
<!ATTLIST PITCH FREQ CDATA "X"
                NOTE CDATA "X"
                MARK CDATA #IMPLIED>

<!ELEMENT DURATION  ( #PCDATA | %baseelements; )*>
<!ATTLIST DURATION SECONDS CDATA "X"
                   BEATS CDATA "X"
                   MARK CDATA #IMPLIED>

<!ELEMENT REST  ( #PCDATA | %baseelements; )*>
<!ATTLIST REST SECONDS CDATA "X"
               BEATS CDATA "X"
               MARK CDATA #IMPLIED>

<!-- Character entities for latin 1 -->

<!ENTITY % ISOlat1 PUBLIC
  "-//SINGING//ENTITIES Added Latin 1 for SINGING//EN"
  "sable-latin.ent" >
%ISOlat1;



