<!-- 
    Support for hymnals.  This is a module that can be added ot 
    the ThML and the voyager DTD for HTML.

    Harry Plantinga, November 29, 1999

    Modified by whp 2004-06-21, added pb to hymn element
    Modified by whp, 2002-08-20: add copyright element
    Modified by whp, 2007-06-13: (version 1.08)
	  - add copyright attribute to music element
	  - delete incipit as element. Just use the tune attribute
	  - allow images in hymns
        - allow <p> in <verse>
    Modified by whp, 2007-10-05, while building hymnary.
	  - added source element, part of hymn or tune
      - author: added fullname, name
      - tune: drop name (use title)
	    - added key for key sig (D flat, etc)
      - composer:
	    - deleted authorID (still have composerID)
		- deleted pub, loc, source atts (use source element)
		- added fullname, name; deleted life
-->

<!ELEMENT hymn (title | meter | author | source | date | copyright | argument | tune |
                verse | index | scripRef | scripCom | p | h1 | h2 |
                h3 | h4 | h5 | h6 | blockquote | hr | table | note | pb | img)+>
<!ATTLIST hymn %attrs;
    firstline  CDATA  #IMPLIED
    n          CDATA  #IMPLIED>

<!ELEMENT meter %Inline;>
<!ATTLIST meter %attrs;
    standard   CDATA  #IMPLIED>

<!ELEMENT copyright %Inline;>
<!ATTLIST copyright %attrs;
    year	CDATA #IMPLIED>

<!ELEMENT source %Inline;>
<!ATTLIST source %attrs;
    date       CDATA  #IMPLIED>

<!ELEMENT author %Inline;>
<!ATTLIST author %attrs;
    type       CDATA  #IMPLIED
    act        CDATA  #IMPLIED
    language   CDATA  #IMPLIED
    date       CDATA  #IMPLIED
    authorID   CDATA  #IMPLIED
    fullname   CDATA  #IMPLIED
    name       CDATA  #IMPLIED>

<!-- the tune element is not to be displayed on a book page. -->
<!ELEMENT tune (composer | source | music | date | meter | title | copyright)*>
<!ATTLIST tune %attrs;
    incipit    CDATA  #IMPLIED
    meter      CDATA  #IMPLIED
	key        CDATA  #IMPLIED
    tuneID     CDATA  #IMPLIED>

<!ELEMENT composer %Inline;>
<!ATTLIST composer %attrs;
    type       CDATA  #IMPLIED
    act        CDATA  #IMPLIED
    date       CDATA  #IMPLIED
    composerID CDATA  #IMPLIED
    fullname   CDATA  #IMPLIED
    name       CDATA  #IMPLIED>

<!ELEMENT music EMPTY>
<!ATTLIST music %attrs;
    type       CDATA  #IMPLIED
    inline     (yes|no) "no"
    actuate    (auto|man) "man"
    copyright  CDATA #IMPLIED
    href       %URI;   #REQUIRED>

<!ENTITY % block.hymn "| hymn">