<!DOCTYPE album [
<!ELEMENT album (title, artist, recording?, coverart, catalogno*,
                 personnel, track*, notes) >
<!ELEMENT title (#PCDATA) >
<!ELEMENT artist (#PCDATA) >
<!ELEMENT recording EMPTY>
    <!ATTLIST recording date CDATA #IMPLIED
                        place CDATA #IMPLIED>
<!ELEMENT coverart (location)? >
    <!ATTLIST coverart style CDATA #REQUIRED>
<!ELEMENT location EMPTY >
    <!ATTLIST location thumbnail CDATA #IMPLIED
                       fullsize CDATA #IMPLIED>
<!ELEMENT catalogno EMPTY >
    <!ATTLIST catalogno label CDATA #REQUIRED
                        number CDATA #REQUIRED
                        format (CD | LP | MiniDisc) #IMPLIED
                        releasedate CDATA #IMPLIED
                        country CDATA #IMPLIED>
<!ELEMENT personnel (player)+ >
<!ELEMENT player EMPTY >
    <!ATTLIST player name CDATA #REQUIRED
                     instrument CDATA #REQUIRED>
<!ELEMENT track EMPTY>
    <!ATTLIST track title CDATA #REQUIRED
                    credit CDATA #IMPLIED
                    timing CDATA #IMPLIED>
<!ELEMENT notes (#PCDATA | albumref | trackref)* >
    <!ATTLIST notes author CDATA #IMPLIED>
<!ELEMENT albumref (#PCDATA)>
    <!ATTLIST albumref link CDATA #REQUIRED>
<!ELEMENT trackref (#PCDATA)>
    <!ATTLIST trackref link CDATA #IMPLIED>
]>